12 Days of Christmas
242nd84th98th104th946th296th37th
105th
158th735th
761st530th58th528th
284th11th
461st1,011th168th813th
432nd38th1,501st
71st39th
80th552nd
68th
1,176th186th
24 Game
130th54th98th120th224th
15th
77th
18th
44th
209th10th
124th
65th
40th
14th
7th128th
99 Bottles of Beer
268th84th144th60th358th38th127th
176th
99th186th
280th
61st
39th7th
220th
918th
139th74th
56th
180th
104th
Abundant Numbers
531st2,060th293rd570th115th430th214th207th113th
85th458th199th
841st
340th604th237th47th
1,959th42nd146th206th18th87th345th110th614th987th1,435th551st761st321st706th5th331st448th104th266th1,302nd131st
1,145th444th
Abundant Numbers (Long)
1,037th340th408th1,005th366th655th165th272nd91st
80th616th319th
542nd917th226th95th
237th687th158th357th37th3rd436th252nd525th
748th
60th455th396th485th129th
258th
610th415th
Arabic to Roman
245th
333rd
556th
195th144th211th21st
279th268th
76th
209th
370th74th
246th
457th
161st2nd
379th
335th
Arithmetic Numbers
461st595th341st267th84th213th204th
69th
77th240th230th
217th
112th
134th215th7th
317th
163rd678th
366th
17th39th
28th
367th
563rd604th
Arrows
501st175th195th302nd213th190th87th
19th
187th145th358th
147th
285th
209th26th105th
158th
196th
82nd
6th
176th
303rd
136th257th
Ascending Primes
284th151st96th123rd54th157th127th
58th
190th156th125th
134th
305th
63rd41st
223rd
321st
309th
12th
48th290th
107th
136th212th
ASCII Table
255th204th89th392nd72nd259th225th111th25th
193rd203rd116th
62nd
92nd
162nd60th108th
233rd
2nd
151st45th140th
251st
229th261st
Billiards
188th159th63rd168th182nd147th32nd
94th
90th
133rd
48th23rd
93rd
199th
118th
106th
160th
134th
brainfuck
618th
112th609th
465th307th
57th
233rd
430th10th
24th
258th
Calendar
197th
154th
191st
30th
88th106th
2nd
244th
Card Number Validation
161st176th87th379th
357th159th
125th
327th367th
185th
65th
246th14th
114th
311th
225th198th
36th
97th
272nd177th
Catalan Numbers
678th
294th630th287th
189th
305th404th696th
369th
616th471st275th218th202nd
358th140th
192nd
1,123rd
751st
30th
116th
552nd
595th
Catalan’s Constant
225th
131st
171st
164th
175th
129th
115th
280th198th
3rd
92nd
151st
152nd93rd
105th
169th
112th
Christmas Trees
142nd
132nd885th433rd
135th
339th
49th400th
391st
127th
346th7th245th294th
288th91st296th
145th
225th345th102nd370th45th
721st
93rd121st
Collatz
410th470th252nd597th116th355th367th
209th
327th466th
633rd
458th570th
146th4th223rd697th
1,015th375th305th
1,020th71st
170th373rd630th96th452nd
577th
938th1,412th
Continued Fractions
159th212th
219th
35th
21st
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
62nd249th496th167th819th
755th
688th692nd
DFA Simulator
190th
159th
23rd
104th45th
21st
62nd
Diamonds
59th108th119th550th192nd543rd82nd
48th
369th89th
243rd
111th
175th17th
40th
205th
37th
15th
154th
124th
Divisors
1,271st893rd810th1,111th190th1,146th709th827th714th
411th2,051st833rd793rd
814th
914th1,078th
759th211th
783rd200th148th406th
1,132nd273rd1,099th1,721st1,148th1,172nd2,013th391st
36th311th1,298th1,001st323rd
472nd
1,303rd960th
Emirp Numbers
390th
665th464th54th787th259th95th456th
182nd153rd114th234th1,049th418th
207th
93rd
88th480th1,078th
1st
385th
19th133rd291st168th365th471st775th926th75th
588th
Emirp Numbers (Long)
676th403rd400th481st386th425th332nd
69th
429th
287th
202nd
381st391st
1st
296th
29th
51st59th
452nd
Emojify
102nd176th
197th141st
29th
39th104th
373rd
214th
193rd22nd213th
272nd
4th
112th
Evil Numbers
1,084th2,315th601st478th355th709th544th563rd401st456th383rd642nd584th1,236th861st1,028th488th
557th
646th396th190th433rd372nd184th452nd349th1st560th405th436th731st650th847th342nd1,012th571st47th1,107th1,937th422nd376th668th417th624th484th609th
Evil Numbers (Long)
858th741st438th297th273rd284th353rd382nd267th360th253rd556th391st
333rd
424th
499th822nd84th564th310th107th1,175th1,436th1st861st511th848th833rd
757th486th241st467th43rd1,038th1,758th871st647th
418th533rd502nd661st
Factorial Factorisation
170th186th215th178th147th114th79th
134th
121st185th
228th
105th
109th27th171st
46th
91st
9th
249th
Farey Sequence
306th258th130th200th100th137th87th
47th
444th191st144th169th
218th
152nd
111th30th
407th244th367th207th237th
335th
3rd
482nd387th
178th
232nd278th
Fibonacci
2,208th2,244th1,194th745th423rd639th2,321st
834th
465th1,867th1,103rd2,037th
4,675th988th793rd1st2,117th390th2,867th
482nd226th1,987th506th
2,442nd521st2,568th2,179th2,710th2,034th377th1,846th1,829th55th3,684th46th1,128th722nd
2,084th2,103rd947th3,043rd
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
231st745th431st1,016th735th782nd451st
122nd
404th316th478th
320th115th306th204th
133rd351st211th709th792nd
1,236th
1,558th137th386th
2nd210th110th332nd
327th637th
1,029th
Forsyth–Edwards Notation
84th322nd150th311th
273rd74th
115th
131st
259th
151st
164th21st192nd
66th
29th
Fractions
254th546th357th246th659th209th389th260th151st
350th
232nd
476th
179th127th
175th
438th
782nd
96th
10th726th
354th
714th
Game of Life
206th289th115th
230th
112th
143rd
320th
52nd48th
137th2nd
200th
75th
120th
Gijswijt’s Sequence
195th103rd75th
275th
74th
97th
248th92nd
153rd
88th
173rd106th
284th
218th
196th
51st
160th
146th
105th83rd
Happy Numbers
198th364th326th946th89th481st258th155th111th
78th246th217th187th281st719th492nd
274th427th161st366th
964th132nd327th602nd68th338th853rd
265th
1,038th159th52nd166th6th222nd
34th802nd755th103rd
1,160th875th
Happy Numbers (Long)
175th545th265th320th90th366th126th
110th
65th204th208th
155th555th219th130th
106th18th212th115th27th577th645th
280th900th308th
12th
527th
324th
573rd
Hexdump
363rd288th140th335th
416th168th
15th
127th
94th
216th70th
3rd
99th
Hilbert Curve
14th
105th
96th
110th
55th
Intersection
510th334th286th450th160th437th240th
87th
279th
91st
102nd84th
51st41st140th
34th
246th
336th
Inventory Sequence
207th345th126th133rd204th155th601st
42nd
47th240th
197th
271st
114th163rd
7th
106th140th
97th
18th
28th
ISBN
73rd517th200th542nd401st472nd151st
345th
341st261st
164th
454th
185th
89th24th
59th
180th
49th191st
556th
Jacobi Symbol
348th
238th272nd294th255th182nd
143rd
262nd
16th
174th
190th151st
119th
241st
Kaprekar Numbers
199th71st56th45th48th50th72nd
149th
93rd87th
123rd
67th19th
95th
208th
115th
148th
91st
Kolakoski Constant
126th88th117th
112th62nd125th
29th
238th
89th
168th134th
40th
86th
75th
97th161st
69th
91st
Kolakoski Sequence
274th527th255th437th217th353rd741st
77th
122nd271st340th
259th
257th88th104th
134th139th
327th1st
182nd
201st84th
61st
42nd190th
454th
436th233rd
Leap Years
1,053rd1,934th219th331st366th275th270th569th581st
114th435th344th208th705th660th237th
920th
352nd250th1,815th
362nd39th477th294th
554th462nd806th1,776th1,318th861st432nd15th372nd193rd685th3,040th745th1,160th
572nd562nd894th336th
Levenshtein Distance
371st476th316th
273rd
153rd
117th176th
92nd
475th
221st
489th185th
261st
39th
3rd206th
24th
202nd
168th
Leyland Numbers
570th
347th
139th
81st
530th
254th
142nd
487th98th119th
258th
4th262nd
515th
246th
ln 2
252nd
327th432nd334th463rd241st
151st
346th
207th
414th190th
77th
273rd
3rd259th
28th251st
179th286th
288th
297th
Look and Say
759th200th834th
697th132nd
449th
111th410th
156th242nd
564th22nd250th
372nd
53rd585th
387th
164th
Lucky Numbers
358th
95th287th341st322nd274th
72nd
269th315th203rd
106th
109th
200th234th
314th
429th389th
13th299th
215th
Lucky Tickets
129th
381st
71st
46th
184th
277th
93rd
259th35th
9th
212th
241st
Mahjong
22nd
105th
116th8th
108th
Mandelbrot
56th109th78th150th68th235th145th
85th
44th88th94th
271st
53rd
116th49th
59th115th
65th
33rd
26th
81st
Maze
60th
50th
312th78th
142nd45th
31st
48th
Medal Tally
188th
177th
330th
128th
108th
298th
187th73rd183rd
37th
Minesweeper
106th103rd58th
37th
15th
128th
56th
99th9th
20th
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
95th126th
218th
26th
145th
178th
Niven Numbers
614th1,168th567th260th934th438th599th1,798th380th
285th911th721st792nd1,227th1,248th1,436th2,302nd700th1,750th836th329th
611th625th69th1,497th280th521st683rd358th545th1,024th1,234th210th650th202nd821st8th605th51st191st406th1,872nd988th779th1,393rd742nd
Niven Numbers (Long)
246th504th394th232nd346th366th287th
303rd
145th514th780th1,142nd1,141st476th400th633rd760th1,069th451st257th
370th730th57th
164th2nd425th679th418th617th623rd116th858th277th483rd34th289th21st73rd294th
387th438th866th1,244th
Number Spiral
455th110th68th42nd224th235th198th
222nd
64th78th
101st
197th
205th127th
377th125th
281st
193rd
134th
130th
Odious Numbers
1,111th1,820th472nd294th534th642nd650th426th267th343rd239th543rd449th863rd740th1,055th996th
466th
528th262nd146th309th258th179th338th226th1st423rd271st317th615th521st1,124th592nd848th435th45th1,119th1,572nd620th276th555th303rd433rd365th477th
Odious Numbers (Long)
1,413th632nd408th268th222nd359th330th370th215th297th203rd575th343rd
277th
402nd
418th638th125th494th254th151st
1,376th1st530th450th525th879th
944th928th187th388th43rd1,239th1,437th821st675th
337th467th429th631st
Ordinal Numbers
135th572nd477th397th697th421st292nd323rd312th
164th365th460th
504th
368th
450th45th
598th172nd
149th555th288th
194th310th108th228th
122nd428th
605th
PalindromemordnilaP
256th444th
300th
163rd143rd44th
238th
98th
171st64th116th
421st
25th205th
12th
37th81st
438th
335th
Pangram Grep
524th576th759th
820th
306th281st381st
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
915th318th376th816th520th680th387th
120th
1,040th735th
349th
345th
363rd
1st629th812th366th229th649th1st860th198th
391st298th360th469th
51st146th73rd422nd929th
285th
581st1,146th
Pernicious Numbers
596th786th488th266th348th515th571st784th328th
241st826th706th755th1,002nd688th1,117th862nd658th1st641st947th122nd498th449th177th1,088th318th
732nd382nd542nd872nd845th215th293rd148th742nd39th652nd108th474th422nd1,170th403rd584th899th619th
Pernicious Numbers (Long)
965th829th
769th269th523rd616th417th117th
72nd458th
137th
641st
174th
1st
277th590th
131st
242nd
461st
531st67th473rd38th
359th195th
210th
Poker
201st
136th
34th
50th
220th101st
20th
32nd
Polyominoes
47th51st31st
133rd136th15th
92nd
60th
118th18th
48th
100th
5th
Prime Numbers
1,156th1,670th698th992nd351st1,258th579th591st415th
480th886th1,209th595th936th
249th
1,093rd1,741st663rd325th1st547th360th173rd537th611th1st1,702nd379th1,624th1,879th
311th894th776th561st118th487th217th1,272nd400th704th494th
1,845th648th
Prime Numbers (Long)
1,299th1,031st689th805th843rd783rd604th651st404th
490th703rd835th
712th169th
742nd1,136th638th417th1st661st989th195th1,092nd371st1st607th513th628th
1,202nd1,100th636th
109th392nd876th324th451st
822nd
1,086th566th
Proximity Grid
123rd
122nd
87th
130th75th137th
69th
96th9th
159th
42nd
13th
QR Decoder
43rd74th32nd97th119th95th27th
101st
174th90th
29th
128th18th
26th
79th
135th
Quine
3,615th1,971st2,591st4,225th1,511th4,172nd2,964th1,919th2,012th648th3,150th1,909th2,793rd1,791st2,255th2,773rd4,832nd614th1,623rd151st2,030th731st1,974th1,924th1,585th242nd1,697th1,451st1st2,835th1,330th1,728th1,931st1,768th546th3,048th638th1,864th168th
602nd475th1,432nd
3,327th1,753rd3,821st
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
705th
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
355th451st221st667th530th685th180th
98th
136th349th192nd
68th
252nd
185th
363rd224th172nd416th
281st435th
119th512th
22nd2nd
316th426th
228th
158th295th
ROT13
283rd375th
524th
181st
206th
417th
125th
486th140th
61st74th
10th162nd100th43rd
Rule 110
171st195th178th389th
352nd100th
24th
29th166th
325th
80th
350th16th246th
124th
231st
4th
38th341st
109th
Scrambled Sort
242nd
205th
61st
238th
122nd
123rd103rd
26th
Set
201st
161st
69th
96th
289th74th
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
307th167th71st316th269th365th64th
178th
338th127th
204th
57th
293rd32nd
229th
391st
113th46th
154th
284th
Spelling Numbers
352nd
188th
386th
208th85th113th1st
156th
442nd98th168th
93rd
Star Wars GPT
89th
26th
177th32nd
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
205th154th
99th
191st
151st
251st
68th
167th32nd
194th
79th
55th
59th
275th
Time Distance
183rd
83rd299th184th277th29th
24th
35th
126th11th
15th
36th
Tongue-twisters
111th
89th175th510th
171st
105th
270th516th240th
233rd
54th283rd
439th35th
475th
622nd
94th39th
86th
208th457th
134th
Topological Sort
36th
117th
165th
147th14th
62nd
22nd
121st
Tower of Hanoi
78th239th70th56th109th157th328th
177th411th247th213th174th
537th388th
142nd
132nd
121st161st
47th
92nd37th
366th301st99th179th50th
85th375th244th302nd146th
90th280th136th318th
Transpose Sentence
625th303rd245th
573rd
322nd
68th
179th
216th
1st369th120th
474th57th100th
38th
64th172nd
357th373rd
Trinomial Triangle
161st
136th
46th
68th
338th155th
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
373rd394th211th323rd463rd217th215th
97th
453rd436th
511th
190th
395th36th
123rd
255th
13th
60th645th
318th
182nd
Zeckendorf Representation
259th232nd170th228th153rd84th124th
57th
193rd201st
191st
105th
88th27th
289th
179th
11th
55th
172nd
196th
Zodiac Signs
52nd232nd112th204th
202nd80th
94th
50th196th
163rd
98th
123rd22nd
17th
70th
62nd
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
82nd224th589th118th362nd
254th
258th
τ
208th534th252nd397th222nd367th181st
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
714th569th383rd446th454th429th373rd310th211th
329th
557th
508th467th2nd
449th179th
20th
463rd
241st319th
70th230th
170th612th
681st
462nd