12 Days of Christmas
274th
137th231st
414th
182nd
303rd
61st
156th
216th
24 Game
80th
95th40th
23rd
13th
45th
47th63rd
17th
99 Bottles of Beer
243rd
132nd
154th
92nd
46th8th
227th
234th
267th
Abundant Numbers
357th427th
452nd859th
212th
382nd71st164th232nd628th1,071st153rd
321st284th221st236th461st379th748th386th
477th195th1st227th103rd
1,279th102nd98th202nd44th15th240th145th216th330th298th94th137th370th
35th526th196th314th339th139th
288th250th271st1,415th297th235th489th
Abundant Numbers (Long)
588th706th
1,319th
441st492nd
1,217th339th1,069th804th328th
97th1,380th85th701st433rd834th738th473rd1,115th683rd
654th1st191st123rd
268th783rd438th414th43rd15th304th181st284th1,157th
1,138th149th468th1,606th208th782nd453rd458th606th158th
842nd289th317th1,261st464th312th875th
Alphabetic Numbers
77th1st
31st23rd
105th40th
128th35th
47th
26th
29th
16th
Arabic to Roman
397th
258th
146th
263rd23rd310th240th234th
78th
213th208th
326th
98th342nd418th
219th393rd
351st269th163rd550th
198th1st
315th
112th
286th599th
Arithmetic Numbers
316th378th
526th
114th
146th654th
84th
683rd
305th
382nd
78th
126th330th4th
25th
543rd
100th72nd
389th
236th
Arrows
343rd
72nd
238th173rd145th171st166th
33rd
115th152nd183rd
221st
53rd
82nd278th
71st30th141st
66th
194th
44th
215th13th
180th
9th187th
77th
Ascending Primes
194th
117th
146th63rd178th125th
73rd
225th197th148th
157th
210th248th
68th48th
16th
185th
19th
277th
132nd
ASCII Table
326th
202nd
82nd1,284th306th
157th
28th
147th111th
105th
63rd
98th242nd204th89th
70th
193rd
3rd304th
49th
Billiards
175th
152nd
58th
31st
55th
17th
brainfuck
277th309th
135th
64th
179th
278th
60th
28th144th
71st
Calendar
77th
118th
165th
4th
134th
Card Number Validation
236th
90th
96th
82nd
68th
16th
218th234th
4th
144th
Catalan Numbers
580th781st
914th
668th
954th360th652nd369th448th
206th
377th483rd488th471st682nd347th
12th265th268th
247th
442nd157th
231st
728th
660th
454th575th533rd524th43rd
929th
133rd
577th
612th
653rd
Catalan’s Constant
171st
290th
125th271st
78th
204th
3rd
203rd
145th
177th
216th
248th
Christmas Trees
254th684th
594th
917th
228th231st
311th
57th
470th
123rd
309th
10th263rd
121st
242nd
48th174th
289th572nd45th210th94th
245th
118th135th
Collatz
441st790th
392nd118th435th239th
804th
483rd320th
103rd
338th331st817th594th370th
37th238th582nd
311th
6th140th903rd1,037th732nd373rd300th1,137th
547th
462nd422nd494th457th228th351st124th
1,363rd
589th383rd1,717th
256th
Continued Fractions
218th
229th
265th
132nd
96th
112th
174th
152nd
184th
181st151st126th
135th
191st
7th
3rd
76th
CSS Colors
64th
236th
217th
258th96th
240th
168th
241st
2nd
46th246th109th
201st
156th
376th496th
Cubes
88th
110th55th
46th
28th
40th
9th22nd
25th
100th
26th
90th
Day of Week
773rd
803rd
343rd250th500th597th602nd
319th
588th668th629th569th
663rd382nd
426th938th446th
709th302nd156th412th966th
453rd556th460th858th698th
279th1st949th70th289th560th
222nd
609th972nd
DFA Simulator
18th
27th
43rd
112th
Diamonds
178th207th
111th798th
171st
162nd163rd
146th
31st
118th128th
189th
125th
154th227th24th308th78th
198th133rd194th168th
51st
64th
94th206th14th
275th
123rd
Divisors
1,273rd1,528th
1,608th2,527th1,046th950th
1,320th484th1,347th842nd1,618th
669th
725th
985th912th1,534th1,019th2,949th1,006th
1,292nd
837th503rd
2,913th925th492nd364th718th1,874th548th935th567th1,308th1,822nd1,585th783rd1,148th704th1,738th29th555th381st2,278th426th602nd1,869th
2,036th813th1,026th
1,267th882nd1,719th
Emirp Numbers
515th
386th
62nd110th
345th361st348th128th226th
319th293rd189th442nd306th141st
203rd
289th
136th97th263rd
1st268th224th
82nd246th22nd240th80th375th37th215th
325th
274th305th969th
Emirp Numbers (Long)
206th
89th
87th96th92nd97th166th
45th
164th
140th247th
181st
136th
98th219th
160th146th
1st
195th
306th
16th
77th
106th
102nd
Emojify
185th
61st
135th103rd
38th
105th94th113th89th
57th
124th62nd29th177th53rd
67th
139th
3rd
117th
102nd
Evil Numbers
913th1,103rd
1,234th729th1,934th607th
825th353rd846th594th666th830th407th496th382nd766th642nd700th965th659th518th2,093rd
986th440th
730th394th
201st612th366th195th467th370th1st583rd399th483rd851st766th958th348th1,158th629th52nd1,269th1,245th1,176th417th374th454th803rd1,385th444th663rd2,105th602nd624th1,119th
Evil Numbers (Long)
791st1,372nd911th815th793rd484th
326th277th311th396th462nd
285th404th266th612th426th906th700th759th364th887th
471st
510th877th
91st619th342nd114th886th685th1st487th584th
689th596th692nd553rd254th490th49th1,081st1,363rd703rd772nd
443rd
456th573rd
567th563rd737th
Factorial Factorisation
154th
100th
186th
130th
166th
246th
69th180th
34th134th
43rd
123rd
10th
Farey Sequence
342nd399th
354th529th
155th
161st131st179th362nd151st
68th
225th171st243rd318th198th
185th167th
142nd39th239th
217th
222nd269th147th
5th
302nd
205th
189th
Fibonacci
4,608th2,624th2,676th3,973rd2,302nd416th2,365th1,303rd
380th473rd680th2,440th1,298th3,078th1,001st2,626th422nd1,989th1,208th2,160th2,720th1,169th4,921st1,142nd2,730th2,776th792nd1st2,147th440th
2,029th516th242nd2,083rd544th2,116th2,095th559th2,657th2,281st2,918th2,144th409th1,330th1,313th49th3,878th228th3,063rd372nd767th2,227th
2,575th2,193rd2,212th3,107th1,118th2,013th3,041st
Fizz Buzz
5,166th3,262nd3,246th
1,372nd758th
1,504th10,775th714th3,427th1,516th1,719th2,056th
1,450th1,552nd3,835th2,075th2,014th3,066th3,326th3,347th4,620th3,328th
1,995th1,312th1,544th1,364th7,233rd5,779th1,999th768th146th734th1,724th4,747th2,071st1,289th4,175th2,652nd
2,082nd634th28th5,431st65th1,514th130th1,568th552nd2,730th2,667th3,951st4,183rd1,352nd2,633rd
2,745th2,020th
Foo Fizz Buzz Bar
760th898th
434th1,413th
485th
1,176th
697th594th
339th914th596th567th665th512th754th953rd
955th
541st504th474th454th
465th372nd609th376th430th1,248th
460th
651st
464th305th271st1,579th9th467th234th516th575th
1,081st
550th1,356th
537th
Forsyth–Edwards Notation
348th277th
85th
228th
92nd
134th118th174th
50th155th
115th159th33rd56th
204th
237th
88th
80th
18th
8th
216th
Fractions
672nd597th
317th
309th
274th407th391st
210th
409th383rd374th
285th673rd355th399th
435th240th163rd
230th
451st
405th
97th
363rd
10th
Game of Life
205th
80th
119th
279th139th
154th
42nd
123rd25th
211th
194th
128th231st
62nd
64th78th81st182nd1st
96th
208th
200th
187th60th
65th
15th
232nd155th
Gijswijt’s Sequence
148th
117th57th
161st
124th
188th
41st
20th45th
58th
83rd
15th
Gray Code Decoder
319th305th
280th152nd
219th
97th203rd268th121st199th
77th
113th118th160th211th229th220th
271st18th100th169th
148th86th189th196th176th1st105th153rd116th276th
59th437th103rd291st74th223rd54th
104th273rd
434th157th228th
178th207th
Gray Code Encoder
536th
590th312th
443rd
577th259th405th292nd487th
221st363rd197th354th379th456th417th
395th
331st282nd344th462nd
522nd271st146th474th314th1st322nd490th423rd551st
20th237th184th494th34th544th193rd
125th
370th358th
302nd584th
Happy Numbers
593rd754th
304th
517th
479th446th778th465th427th536th187th472nd215th
485th385th585th404th224th
755th373rd
502nd288th
341st236th101st326th162nd1st404th280th706th560th
940th195th261st355th37th426th
532nd112th248th
897th
319th825th1,561st350th437th772nd
Happy Numbers (Long)
596th
213th
310th
499th139th
183rd287th
188th454th110th313th265th431st670th380th
575th
199th60th270th164th
317th159th51st158th97th16th
783rd
454th
687th358th
42nd616th347th
80th
392nd600th
228th
Hexdump
285th
81st
136th302nd
142nd
847th
226th167th
86th
18th
5th
Hilbert Curve
131st
37th
149th
140th
Intersection
430th
152nd256th
94th
280th153rd182nd
188th
112th
121st82nd
129th62nd36th93rd145th292nd267th
168th
29th147th
25th
172nd
Inventory Sequence
422nd382nd
231st356th334th142nd
153rd226th201st270th161st
165th118th56th256th255th296th329th316th
219th25th330th263rd
163rd172nd207th77th302nd7th461st123rd145th259th
465th109th445th
40th321st82nd
26th
249th
ISBN
517th
64th
201st
222nd
205th224th
86th794th
401st153rd220th
176th
118th
324th101st35th117th67th15th
125th
524th212th
717th7th207th82nd
218th
261st
Jacobi Symbol
170th
145th
67th121st
173rd
198th
13th
73rd
92nd
111th
147th
Kaprekar Numbers
215th
27th
168th
103rd
Kolakoski Constant
156th
193rd
215th
102nd
179th85th
34th
63rd
137th
157th
11th
237th
86th
Kolakoski Sequence
689th
265th74th
231st
461st199th263rd192nd
392nd
128th257th366th378th
658th
245th
233rd100th
39th
142nd148th225th156th1st
173rd
377th
186th93rd
163rd273rd
64th
652nd
511th
217th
Leap Years
459th738th
968th1,591st
812th
285th584th549th578th322nd2,751st450th571st82nd888th541st378th588th772nd221st
783rd827th
269th246th
320th399th109th831st722nd
1,215th241st720th675th1,834th739th327th21st
208th787th
1,324th377th664th460th
2,513th1,159th441st2,424th1,192nd276th830th
Levenshtein Distance
233rd
315th
167th
123rd207th
346th
108th
256th294th
291st
300th
190th219th
84th
49th240th
3rd
201st
Leyland Numbers
390th
168th
503rd210th
357th
217th286th
338th
188th
650th
25th
198th
449th
ln 2
401st
370th
286th
262nd
158th
322nd358th
399th
211th220th
208th
105th
293rd
3rd282nd460th
28th539th
196th
236th
Look and Say
238th
80th168th
517th
118th
252nd187th
530th
182nd278th
213th
33rd
376th
11th
452nd103rd154th
135th
176th
Lucky Numbers
141st
175th
150th365th
344th
270th
443rd
187th
33rd353rd
26th
Lucky Tickets
193rd
191st374th
85th
217th224th229th
130th147th
61st
152nd
246th
276th
15th
180th
142nd
Mahjong
115th
57th
116th
82nd
Mandelbrot
116th
57th
14th
77th
33rd
Maze
136th
35th
68th
83rd
99th
90th
117th
103rd
147th
Medal Tally
191st
173rd
76th
117th
115th
98th141st
78th
7th
23rd
Minesweeper
143rd
23rd
94th
65th
2nd25th137th
40th
111th
3rd
42nd
17th
12th
Morse Decoder
61st
28th
63rd70th58th87th88th
25th
52nd19th65th4th
107th75th
26th
6th
38th
51st
Morse Encoder
74th52nd87th144th85th
59th
131st63rd123rd
31st
42nd12th
109th
16th
7th
Multitap Input
47th
67th
43rd
37th
20th
33rd
7th
65th
Musical Chords
69th
21st
43rd77th
19th
23rd26th46th72nd96th62nd
81st66th28th76th
57th41st20th25th39th
83rd51st
97th
4th
18th
8th59th
73rd
79th74th
N Queens
103rd
48th
79th
73rd
139th24th
100th
17th
Niven Numbers
2,680th1,201st1,494th2,798th663rd978th1,115th510th
270th415th607th765th1,078th1,390th477th2,126th291st1,088th958th941st1,452nd1,048th795th1,257th1,598th1,533rd1,024th1st923rd389th
680th872nd133rd373rd348th1st777th452nd582nd1,272nd1,289th257th850th126th995th56th527th112th
579th533rd1,430th1,467th2,005th638th928th2,891st811th892nd1,540th
Niven Numbers (Long)
765th921st
318th896th604th433rd
352nd263rd251st364th587th1,360th232nd1,467th97th615th525th521st827th594th440th700th982nd867th544th23rd454th335th
386th308th158th299th207th1st467th301st492nd687th694th86th938th329th584th62nd628th51st1,585th113th366th789th
891st482nd499th
531st482nd927th
Number Spiral
138th
73rd
42nd
153rd
250th
195th206th
83rd189th123rd
88th
159th62nd
81st139th
130th
105th
191st179th
143rd
Odious Numbers
813th918th
1,234th832nd1,958th949th
502nd252nd775th784th563rd721st306th407th233rd955th522nd584th869th797th391st2,051st
920th358th
611th275th
160th436th266th245th339th261st1st487th270th345th719th596th1,440th886th988th508th51st1,402nd821st1,308th309th280th677th695th1,516th324th500th1,848th491st556th934th
Odious Numbers (Long)
735th1,493rd1,473rd876th683rd439th
280th233rd379th350th388th
225th315th213th638th363rd850th679th768th293rd828th
423rd
433rd689th
138th550th266th163rd710th865th1st406th506th
709th532nd773rd965th200th406th49th1,296th1,279th981st858th
523rd
357th484th
476th481st695th
Ordinal Numbers
521st
246th
417th
460th234th
435th277th
406th
179th434th270th385th
600th
275th98th294th405th
297th211th50th913th257th
272nd202nd
440th
160th730th
214th289th117th
103rd392nd
129th3rd
407th
482nd387th
PalindromemordnilaP
67th
465th
80th120th
207th82nd148th
44th253rd
19th
58th
100th
Pangram Grep
789th
574th
607th431st
173rd
483rd1,009th481st156th
464th1,405th
1st300th198th
601st
112th193rd149th423rd303rd794th226th860th
863rd
896th37th603rd163rd
285th
862nd
Partition Numbers
112th
107th
141st
38th
192nd
133rd
169th
104th66th
98th
35th81st
12th
56th
184th
Pascal’s Triangle
630th730th
936th712th478th548th
221st230th308th561st438th
205th816th
650th478th
521st1,093rd611th
515th
537th602nd
1st491st324th131st373rd366th1st472nd331st
558th507th530th215th
57th243rd123rd600th155th311th
590th
491st1,092nd589th503rd
Pernicious Numbers
1,091st1,196th
663rd1,120th892nd538th
300th408th598th627th913th1,054th379th1,106th275th928th754th849th1,107th866th816th975th1,213th1,186th774th1st687th907th
115th698th517th166th924th369th551st805th443rd573rd985th948th246th343rd142nd835th43rd748th206th
224th486th1,042nd1,221st1,335th467th642nd1,913th728th704th1,176th
Pernicious Numbers (Long)
479th523rd856th
291st379th255th
151st208th250th202nd284th
139th280th84th425th342nd374th
489th158th726th511th
384th137th217th697th
1st348th230th94th388th287th103rd320th223rd392nd427th528th119th337th76th274th37th401st681st418th112th259th398th
445th293rd346th
339th358th490th
Poker
66th
29th
31st
52nd
Polyominoes
45th
112th
91st
25th
115th69th
85th
107th
16th
59th
Prime Numbers
1,411th1,224th
1,478th
912th
1,136th
1,404th741st778th922nd530th
523rd
1,006th716th1,176th727th251st
594th
806th359th
1st670th385th186th631st772nd1st861st405th641st1,839th
345th
684th126th516th234th
277th
965th1,966th
1,147th2,126th844th757th1,917th
Prime Numbers (Long)
920th
585th
765th
591st409th660th677th710th1,243rd443rd
527th759th656th970th832nd785th180th1,096th
810th
668th1,014th
1st731st421st206th1,173rd385th1st631st553rd695th980th
969th916th
115th402nd942nd
337th480th
1,005th1,356th
775th612th
Proximity Grid
53rd
55th
73rd
28th94th80th89th
68th
30th
75th20th49th13th
51st
104th32nd
26th117th
6th
QR Decoder
65th
89th134th104th121st
122nd
106th97th
139th48th
46th
115th
176th
Quine
1st1,620th2,710th
4,232nd288th3,383rd2,944th2,232nd4,299th1,556th4,124th2,894th1,969th5,140th2,946th673rd3,216th1,974th2,845th1,847th2,316th2,812th4,924th637th
1,675th157th2,088th757th2,220th
2,021st1,632nd257th1,747th1,491st1st
1,366th1,786th1,984th1,824th567th3,148th3,624th1,935th176th4,909th625th
494th1,468th1,958th3,436th1,873rd3,397th1,809th
3,901st
2,903rd
Recamán
384th
208th
307th
346th
113th421st
195th
304th255th404th323rd359th
269th
499th182nd64th222nd542nd
106th
332nd
38th623rd
153rd
Repeating Decimals
60th
191st
78th
17th
1st
13th
Reverse Polish Notation
407th
297th
447th221st
237th
275th
299th
423rd304th
1st277th160th
76th
142nd
259th
197th
58th
89th
230th
Reversi
137th66th
109th
32nd116th71st
29th
186th17th
8th
73rd
39th
Rijndael S-box
253rd
181st
133rd
14th
142nd
65th94th
171st
121st
56th
33rd
102nd
186th
512th
Rock-paper-scissors-Spock-lizard
95th
27th
118th66th
44th
18th51st
7th
16th
3rd
Roman to Arabic
401st444th
160th
298th
284th299th
203rd
163rd248th265th334th
408th27th
322nd
231st236th
318th270th78th209th
295th291st
364th172nd104th
391st49th1st
85th
397th
395th
219th305th500th
ROT13
405th417th
329th
355th240th393rd349th356th
158th
285th310th398th363rd312th
409th
279th6th228th300th
353rd327th162nd282nd307th381st258th276th445th568th
89th130th
365th11th295th145th
78th272nd
261st
351st366th
Rule 110
247th
152nd
65th
57th173rd262nd
113th
43rd162nd
218th
175th
316th
3rd
18th
167th
Scrambled Sort
287th
158th
156th
188th
27th
131st
Set
235th
53rd
127th
62nd
136th
135th147th156th
133rd179th
106th208th
2nd
14th
168th
Seven Segment
1,449th
117th
100th113th
43rd
38th
155th129th230th153rd
169th
72nd33rd
174th
76th81st80th139th
264th4th125th
27th
276th
SI Units
18th
84th
102nd
181st
Sierpiński Triangle
258th
108th
81st
31st70th100th209th166th
53rd
47th145th151st178th237th
243rd
56th
149th94th7th86th
286th126th
190th
16th40th73rd
63rd212th
60th
183rd
159th
267th87th366th
Smith Numbers
90th
110th
87th
57th
64th
93rd
73rd
88th
Spelling Numbers
91st
322nd1st
162nd
108th
166th
177th
281st
Star Wars GPT
89th
45th
61st
5th
72nd
Star Wars Opening Crawl
42nd
53rd
36th
23rd
86th
Sudoku
60th
65th
28th
64th
47th
90th
6th
Sudoku (Fill-in)
99th91st
119th
89th
41st
98th31st
83rd
18th
Taxicab Numbers
101st
42nd54th88th39th66th
46th
28th79th64th69th
86th
61st47th
134th51st18th37th
71st44th
114th
15th
8th
82nd57th
99th
Ten-pin Bowling
48th93rd
27th
17th114th100th178th
50th
79th13th15th
133rd
68th76th
77th7th
9th
22nd
Tic-tac-toe
169th
67th
43rd
8th
112th
16th
192nd
Time Distance
48th
45th
58th
24th
51st
94th
Tongue-twisters
337th
160th
93rd
178th
169th
Topological Sort
165th
26th
40th
61st
87th
Tower of Hanoi
715th345th
91st373rd
82nd
68th285th157th459th110th
37th
260th239th177th216th
131st
119th24th
55th
96th49th
172nd
112th95th
476th13th
45th
338th142nd
454th
116th
Transpose Sentence
400th
618th
369th
192nd
290th471st333rd
303rd1st207th158th
155th64th130th208th82nd
199th
153rd
473rd
46th
493rd
73rd269th
Trinomial Triangle
246th
106th
235th
385th157th217th
139th
108th
284th140th
220th
133rd143rd
170th130th117th93rd
1st
149th
215th
116th
14th100th50th194th47th
146th
United States
267th
191st
136th76th
140th
153rd200th105th187th
63rd
186th
108th49th71st
233rd320th
297th296th
55th2nd
86th
197th
Vampire Numbers
107th
91st
185th
Van Eck Sequence
359th
241st
243rd
287th
191st247th223rd
253rd226th125th410th237th260th333rd304th
272nd276th230th
367th317th43rd160th
291st144th
519th
494th301st506th
14th
222nd
66th
197th
Zeckendorf Representation
267th
243rd
128th
271st
215th
292nd
102nd178th
108th26th
235th
210th
16th
38th
143rd
223rd
Zodiac Signs
134th
71st
278th
290th
82nd
326th
154th
217th
29th
53rd
127th
γ
200th
144th
103rd
125th
104th
142nd
78th
157th
69th174th1st
133rd
161st
148th
106th
80th
152nd
λ
168th
74th
44th
103rd
53rd28th66th
20th
99th
83rd122nd
54th
96th
164th386th
185th
106th
π
93rd439th
267th
249th
447th495th
316th326th
289th449th458th
351st170th
242nd
26th
297th
208th159th
122nd
150th
τ
93rd383rd
258th
292nd
362nd454th
236th433rd
251st385th390th
142nd
102nd
28th
306th
148th201st
111th
207th
φ
285th558th
443rd
412th
289th428th
205th540th
504th409th398th
456th191st262nd
166th
148th
103rd
528th
16th313th516th344th40th531st448th
89th
405th
√2
279th587th
465th
349th342nd
235th704th
500th444th458th
365th
213th322nd
299th217th
170th
332nd494th
14th402nd507th619th42nd559th
161st
270th
𝑒
288th520th
528th511th
395th
443rd
450th
322nd
254th762nd
355th430th348th555th
551st486th
214th
518th187th
21st
495th
234th310th374th
72nd399th
178th
336th