12 Days of Christmas
242nd84th98th104th949th296th37th
105th
158th738th
764th531st58th529th
284th12th
462nd1,014th168th816th
433rd38th1,504th
71st39th
80th552nd
68th
1,179th186th
24 Game
130th54th98th120th224th
15th
77th
18th
44th
209th10th
124th
65th
40th
14th
7th128th
99 Bottles of Beer
268th84th144th59th358th37th125th
175th
97th186th
279th
60th
38th7th
220th
923rd
139th73rd
65th
179th
102nd
Abundant Numbers
533rd2,061st295th572nd113th431st214th207th125th
85th459th199th
853rd
342nd607th237th47th
1,960th42nd146th206th18th87th347th110th617th990th1,436th553rd764th323rd709th5th333rd449th104th267th1,305th131st
1,149th445th
Abundant Numbers (Long)
1,040th343rd412th1,008th369th657th168th274th93rd
82nd618th322nd
544th919th228th97th
239th689th161st360th37th3rd439th254th528th
750th
60th458th400th488th131st
260th
612th419th
Arabic to Roman
246th
334th
559th
196th145th212th22nd
280th269th
77th
210th
372nd75th
247th
459th
162nd2nd
381st
336th
Arithmetic Numbers
461st595th341st267th84th213th204th
69th
77th245th230th
217th
112th
134th215th7th
317th
163rd678th
366th
17th39th
28th
367th
563rd604th
Arrows
501st177th197th302nd215th192nd115th
20th
189th149th358th
150th
324th
211th27th108th
160th
198th
101st
6th
178th
303rd
142nd258th
Ascending Primes
285th151st96th123rd54th159th127th
58th
190th158th125th
134th
305th
63rd41st
223rd
321st
309th
12th
48th289th
107th
136th212th
ASCII Table
255th204th90th393rd75th259th225th104th25th
192nd203rd116th
62nd
93rd
162nd60th110th
234th
2nd
151st45th140th
251st
230th261st
Billiards
189th160th63rd169th183rd148th33rd
94th
90th
135th
48th23rd
93rd
200th
118th
106th
161st
136th
brainfuck
619th
112th610th
466th308th
57th
234th
431st10th
24th
259th
Calendar
197th
154th
191st
30th
88th106th
2nd
244th
Card Number Validation
161st177th87th380th
359th159th
125th
327th368th
188th
65th
246th14th
114th
311th
225th199th
36th
97th
272nd178th
Catalan Numbers
678th
294th630th287th
189th
305th404th696th
369th
616th471st275th218th202nd
358th140th
192nd
1,125th
752nd
30th
116th
552nd
607th
Catalan’s Constant
225th
131st
171st
164th
175th
129th
115th
281st198th
3rd
92nd
151st
152nd93rd
105th
169th
112th
Christmas Trees
142nd
132nd886th434th
135th
340th
49th401st
392nd
127th
347th7th246th295th
289th91st297th
145th
225th346th102nd371st45th
722nd
93rd121st
Collatz
415th469th253rd601st117th361st372nd
210th
332nd465th
637th
589th570th
147th4th224th701st
1,019th380th309th
1,024th72nd
171st378th634th97th451st
577th
942nd1,416th
Continued Fractions
55th
169th221st
229th
83rd36th
21st
153rd
CSS Colors
234th155th186th195th
241st244th
89th
253rd
78th
170th
205th
216th102nd
1st
133rd45th
156th
140th504th
378th
Cubes
334th43rd44th
79th
125th
57th
237th362nd63rd
275th74th
169th
214th
131st
174th
Day of Week
629th779th643rd288th196th429th500th485th234th
475th540th508th462nd
326th
357th
407th
845th273rd106th376th
386th
393rd
571st
224th1st
62nd249th496th167th780th
755th
688th692nd
DFA Simulator
191st
159th
23rd
104th45th
21st
62nd
Diamonds
60th109th121st560th196th555th84th
48th
377th90th
235th
112th
176th17th
40th
190th
37th
15th
157th
126th
Divisors
1,272nd894th811th1,112th190th1,147th710th828th715th
412th2,052nd834th794th
815th
915th1,079th
760th211th
784th200th148th407th
1,133rd273rd1,100th1,722nd1,149th1,173rd2,014th392nd
36th311th1,299th1,002nd323rd
473rd
1,304th961st
Emirp Numbers
390th
665th464th54th787th259th95th456th
182nd153rd114th234th1,049th418th
207th
93rd
88th480th1,078th
1st
386th
19th133rd291st168th366th471st775th926th75th
588th
Emirp Numbers (Long)
677th404th401st482nd387th425th333rd
69th
429th
289th
204th
382nd392nd
1st
298th
29th
51st59th
452nd
Emojify
102nd176th
197th141st
29th
39th104th
373rd
215th
193rd22nd213th
272nd
4th
112th
Evil Numbers
1,084th2,317th601st478th355th709th544th563rd401st456th383rd642nd584th1,236th861st1,031st488th
557th
646th396th190th433rd372nd184th452nd349th1st560th405th436th731st650th847th344th1,012th571st47th1,107th1,939th422nd376th668th417th624th484th609th
Evil Numbers (Long)
858th741st438th297th273rd284th353rd382nd267th360th253rd557th391st
333rd
424th
499th822nd84th565th310th107th1,176th1,438th1st861st512th848th833rd
757th486th241st467th43rd1,038th1,760th871st647th
418th534th502nd661st
Factorial Factorisation
170th186th215th178th147th114th79th
134th
121st185th
228th
105th
109th27th171st
46th
91st
9th
250th
Farey Sequence
306th258th132nd200th100th139th87th
47th
444th191st146th171st
218th
154th
111th30th
407th244th367th207th237th
335th
3rd
482nd387th
180th
232nd278th
Fibonacci
2,215th2,251st1,198th747th423rd641st2,328th
836th
465th1,871st1,105th2,042nd
4,682nd990th795th1st2,123rd390th2,874th
483rd226th1,992nd508th
2,449th523rd2,577th2,187th2,718th2,039th377th1,850th1,833rd55th3,691st46th1,130th724th
2,090th2,109th949th3,050th
Fizz Buzz
774th2,809th1,186th483rd2,053rd755th1,222nd1,267th743rd1,162nd3,323rd1,250th1,609th1,799th
1,996th1,683rd4,437th1,257th676th
1,234th583rd23rd711th1,595th4,487th1,322nd656th3,788th1,619th4,267th4,279th503rd426th
3rd1,182nd462nd2,697th1,851st
688th1,231st1,801st1,239th
Foo Fizz Buzz Bar
231st745th432nd1,017th735th782nd451st
122nd
405th316th478th
320th115th306th204th
133rd352nd211th709th792nd
1,238th
1,560th137th387th
2nd210th110th333rd
328th637th
1,030th
Forsyth–Edwards Notation
84th322nd150th311th
273rd74th
115th
131st
259th
151st
164th21st192nd
66th
29th
Fractions
257th549th360th249th661st212th392nd263rd153rd
354th
237th
478th
181st129th
177th
441st
783rd
96th
10th720th
358th
716th
Game of Life
205th288th115th
227th
113th
142nd
319th
52nd48th
137th2nd
199th
75th
120th
Gijswijt’s Sequence
195th103rd75th
275th
74th
97th
249th92nd
153rd
88th
173rd106th
284th
219th
196th
51st
160th
146th
105th84th
Happy Numbers
198th364th326th947th89th481st258th155th111th
78th246th217th187th281st719th492nd
274th427th161st366th
965th132nd327th602nd68th338th853rd
265th
1,038th159th52nd166th6th222nd
34th802nd755th103rd
1,160th875th
Happy Numbers (Long)
175th545th266th320th90th366th126th
110th
65th205th209th
155th556th220th130th
106th18th213th115th27th577th645th
281st900th308th
12th
527th
324th
573rd
Hexdump
363rd288th140th336th
416th168th
15th
127th
95th
216th70th
3rd
99th
Hilbert Curve
14th
105th
96th
110th
55th
Intersection
511th334th286th451st161st438th240th
87th
279th
91st
102nd84th
51st41st144th
34th
246th
336th
Inventory Sequence
207th345th128th133rd204th155th601st
42nd
47th241st
197th
271st
114th163rd
7th
106th140th
97th
18th
28th
ISBN
74th518th200th542nd401st472nd151st
345th
341st261st
164th
454th
185th
89th24th
60th
180th
50th191st
556th
Jacobi Symbol
348th
238th272nd295th255th182nd
143rd
262nd
16th
174th
190th151st
119th
241st
Kaprekar Numbers
199th71st56th46th48th50th72nd
149th
93rd87th
123rd
67th19th
95th
208th
115th
148th
91st
Kolakoski Constant
126th88th117th
112th62nd125th
29th
238th
89th
168th134th
40th
86th
75th
97th159th
69th
91st
Kolakoski Sequence
276th530th257th440th219th356th744th
78th
124th273rd343rd
261st
259th89th105th
136th141st
329th1st
184th
203rd85th
62nd
42nd192nd
457th
439th235th
Leap Years
1,053rd1,935th219th331st366th275th270th570th581st
114th436th344th208th705th660th237th
920th
352nd250th1,815th
362nd39th478th294th
555th463rd806th1,776th1,318th861st433rd15th373rd193rd685th3,041st745th1,160th
572nd563rd894th336th
Levenshtein Distance
371st476th316th
273rd
153rd
117th176th
92nd
475th
221st
489th185th
262nd
39th
3rd206th
24th
202nd
168th
Leyland Numbers
570th
347th
139th
81st
532nd
254th
142nd
487th98th119th
258th
4th262nd
516th
246th
ln 2
252nd
327th432nd334th463rd241st
151st
346th
207th
414th190th
77th
273rd
3rd259th
28th251st
179th282nd
288th
297th
Look and Say
760th200th834th
697th132nd
449th
111th410th
157th242nd
565th22nd250th
372nd
53rd586th
387th
164th
Lucky Numbers
358th
95th288th342nd323rd275th
72nd
270th316th204th
107th
110th
201st237th
315th
429th389th
13th300th
216th
Lucky Tickets
130th
381st
71st
46th
183rd
277th
93rd
259th35th
9th
212th
242nd
Mahjong
22nd
105th
116th8th
108th
Mandelbrot
56th109th78th150th68th235th145th
85th
44th88th97th
272nd
53rd
116th49th
59th115th
65th
33rd
26th
81st
Maze
60th
50th
312th78th
142nd45th
31st
48th
Medal Tally
187th
175th
330th
128th
109th
295th
186th74th182nd
39th
Minesweeper
109th106th61st
40th
20th
131st
60th
101st13th
24th
Morse Decoder
90th
96th
31st
14th
173rd65th
60th
93rd21st
3rd
108th
91st
Morse Encoder
87th140th78th
211th
40th
86th
117th
123rd
50th
160th17th
118th
164th
12th
28th
97th
Multitap Input
203rd
130th25th
93rd
125th
11th
87th
34th41st
40th
Musical Chords
224th
72nd
111th
113th
136th16th
108th
38th
N Queens
274th252nd155th216th238th286th20th
71st
185th
193rd
135th
211th14th
95th128th
218th
26th
145th
178th
Niven Numbers
614th1,168th567th260th934th438th599th1,798th380th
285th911th721st792nd1,227th1,248th1,436th2,303rd700th1,750th836th329th
611th625th69th1,497th280th452nd683rd358th545th1,024th1,234th210th650th202nd821st8th605th51st191st406th1,872nd988th779th1,393rd742nd
Niven Numbers (Long)
246th504th394th232nd346th366th287th
303rd
145th514th780th1,142nd1,141st476th400th634th760th1,069th451st257th
370th730th57th
164th2nd425th680th418th618th624th116th858th277th483rd34th289th21st73rd294th
387th438th866th1,245th
Number Spiral
455th110th68th42nd224th235th198th
222nd
64th78th
102nd
197th
205th127th
377th125th
281st
193rd
134th
130th
Odious Numbers
1,111th1,821st473rd295th535th643rd651st427th268th344th240th544th450th864th741st1,055th996th
467th
529th263rd147th310th259th180th339th227th1st424th272nd318th616th522nd1,124th593rd849th436th45th1,119th1,573rd621st277th556th304th434th366th478th
Odious Numbers (Long)
1,414th633rd409th269th223rd360th331st371st216th298th204th576th344th
278th
403rd
419th639th126th496th255th152nd
1,377th1st532nd452nd527th879th
944th928th188th389th43rd1,240th1,438th821st676th
338th469th430th632nd
Ordinal Numbers
135th572nd478th397th697th421st292nd324th313th
164th365th461st
504th
368th
451st45th
598th172nd
149th555th288th
194th311th108th228th
122nd428th
605th
PalindromemordnilaP
256th446th
301st
163rd143rd44th
238th
98th
171st64th116th
422nd
25th205th
12th
37th81st
440th
336th
Pangram Grep
524th576th759th
820th
306th281st385th
783rd
109th
1,135th
343rd282nd241st155th
317th56th
426th
253rd
173rd
545th
41st337th262nd226th201st
Partition Numbers
63rd127th85th244th112th223rd64th
19th
183rd176th
104th
145th
82nd48th
76th
24th136th
6th27th
34th
170th
Pascal’s Triangle
915th319th378th816th522nd681st389th
120th
1,040th736th
351st
347th
365th
1st630th812th368th229th650th1st860th198th
393rd299th362nd471st
51st146th73rd424th929th
286th
583rd1,146th
Pernicious Numbers
596th787th488th266th348th515th571st785th328th
241st827th707th756th1,002nd689th1,118th863rd659th1st642nd948th122nd498th449th177th1,088th318th
733rd382nd542nd873rd846th215th293rd148th743rd39th653rd108th474th422nd1,170th403rd584th900th620th
Pernicious Numbers (Long)
967th831st
771st269th523rd617th417th117th
72nd458th
137th
642nd
174th
1st
277th591st
131st
242nd
461st
531st67th473rd38th
359th195th
210th
Poker
201st
136th
34th
50th
220th101st
20th
32nd
Polyominoes
47th51st31st
133rd136th15th
92nd
60th
119th18th
48th
100th
5th
Prime Numbers
1,158th1,673rd700th993rd352nd1,260th580th592nd416th
481st888th1,211th596th937th
250th
1,094th1,745th665th326th1st548th361st174th538th612th1st1,705th380th1,627th1,883rd
312th896th778th562nd119th488th218th1,274th401st706th495th
1,849th650th
Prime Numbers (Long)
1,301st1,033rd690th806th844th784th605th652nd405th
491st704th836th
713th170th
743rd1,137th639th418th1st662nd991st196th1,094th372nd1st608th514th629th
1,203rd1,102nd637th
110th393rd877th325th452nd
824th
1,088th567th
Proximity Grid
123rd
149th
90th
130th77th144th
70th
98th9th
161st
44th
13th
QR Decoder
43rd74th32nd97th119th95th27th
101st
174th90th
29th
128th18th
26th
78th
135th
Quine
3,617th1,971st2,591st4,228th1,511th4,175th2,964th1,919th2,012th648th3,151st1,909th2,794th1,791st2,256th2,773rd4,835th614th1,623rd151st2,030th731st1,974th1,924th1,585th242nd1,697th1,451st1st2,836th1,330th1,728th1,931st1,768th546th3,048th638th1,864th168th
602nd475th1,432nd
3,328th1,753rd3,824th
Recamán
194th433rd297th340th225th102nd83rd
113th
233rd362nd
467th
515th773rd
154th52nd145th
86th
429th
5th
126th
190th
509th
Repeating Decimals
110th
39th
180th
66th
111th102nd
13th
4th10th
133rd
Reverse Polish Notation
706th
235th
208th
181st
336th
1st
522nd66th
58th233rd
481st
Reversi
192nd
30th
16th
87th86th
43rd
114th11th
206th
47th
15th
Rijndael S-box
180th
47th
216th
156th
97th
16th
60th
212th106th
72nd
77th
123rd
Rock-paper-scissors-Spock-lizard
261st103rd96th
36th
73rd
129th
41st
274th14th
47th
257th
220th
Roman to Arabic
356th451st223rd667th530th685th182nd
99th
137th350th194th
69th
254th
187th
364th226th174th416th
283rd435th
120th512th
22nd2nd
317th426th
230th
160th296th
ROT13
283rd376th
526th
181st
206th
417th
125th
486th140th
61st74th
10th162nd100th43rd
Rule 110
171st195th178th389th
352nd100th
25th
30th166th
325th
80th
350th17th247th
124th
232nd
4th
39th341st
109th
Scrambled Sort
242nd
205th
61st
238th
122nd
123rd103rd
26th
Set
201st
162nd
69th
96th
290th74th
19th
13th
Seven Segment
290th160th325th73rd251st109th51st
49th
46th291st
134th
189th
211th38th
91st
270th
21st
233rd
249th
SI Units
16th
3rd
129th149th
23rd
Sierpiński Triangle
96th147th69th30th60th88th102nd151st78th
40th135th142nd
202nd
55th
85th15th131st488th
239th188th
249th44th63rd
24th119th
167th229th
327th
288th80th
Smith Numbers
308th167th71st317th269th365th64th
178th
339th127th
204th
57th
293rd32nd
229th
391st
113th46th
154th
284th
Spelling Numbers
352nd
188th
386th
208th85th113th1st
156th
443rd98th168th
93rd
Star Wars GPT
89th
26th
178th32nd
5th
70th
Star Wars Opening Crawl
33rd
14th
48th
214th20th
16th
30th
Sudoku
65th
131st
136th138th
36th
115th
Sudoku (Fill-in)
27th
60th
83rd
103rd10th
78th
4th
Ten-pin Bowling
353rd
197th
50th84th22nd
64th96th
56th
89th14th
61st
11th
28th
107th
Tic-tac-toe
205th155th
101st
88th
152nd
251st
70th
168th33rd
194th
63rd
54th
60th
275th
Time Distance
183rd
83rd299th184th277th29th
24th
35th
126th11th
15th
36th
Tongue-twisters
112th
90th176th511th
172nd
106th
271st517th241st
234th
54th284th
441st35th
477th
623rd
95th39th
87th296th209th459th
135th
Topological Sort
36th
118th
165th
147th14th
63rd
22nd
122nd
Tower of Hanoi
82nd229th74th60th247th149th332nd
28th410th232nd201st163rd
537th384th
134th
124th
103rd22nd
51st
96th41st
365th284th114th168th54th
12th376th241st305th138th
94th283rd128th322nd
Transpose Sentence
627th305th245th
575th
323rd
68th
179th
216th
1st371st120th
475th57th100th
38th
64th172nd
359th375th
Trinomial Triangle
161st
136th
46th
68th
339th155th
11th
37th
United States
286th287th
227th77th
231st
181st283rd
96th
330th41st
260th
113th9th
242nd
Vampire Numbers
245th143rd295th
436th241st
28th
83rd
367th198th
57th
77th
Van Eck Sequence
373rd394th212th323rd463rd217th215th
97th
453rd436th
511th
190th
395th36th
123rd
255th
13th
60th645th
318th
182nd
Zeckendorf Representation
259th233rd170th231st153rd84th124th
57th
194th202nd
192nd
105th
88th27th
290th
179th
11th
55th
172nd
198th
Zodiac Signs
52nd231st111th204th
202nd79th
94th
50th195th
163rd
98th
122nd21st
16th
85th
61st
γ
127th118th146th137th
156th
234th
245th184th
1st
298th
119th
230th
426th
λ
113th99th130th
269th
164th
61st
201st244th
143rd
208th49th
313th
248th
45th220th
226th
527th
π
221st571st215th411th217th388th272nd
137th
241st
501st235th147th
520th206th
7th
245th476th
157th522nd
82nd224th589th118th361st
254th
258th
τ
208th534th253rd397th222nd367th181st
118th
199th
455th117th206th
425th92nd
15th
257th
124th491st
61st198th519th162nd345th
275th
260th
φ
358th683rd395th412th349th625th287th
183rd
480th366th
529th714th189th235th171st
495th128th
69th
477th
46th648th
375th13th360th437th114th523rd
357th
527th
√2
419th747th464th489th575th723rd343rd
202nd
519th424th
320th
222nd268th
237th188th
138th
559th405th
108th356th
558th4th421st262nd179th661st
416th
448th
𝑒
715th569th383rd446th454th429th373rd310th211th
329th
557th
508th467th2nd
448th179th
20th
463rd
241st319th
70th230th
170th613th
682nd
462nd