12 Days of Christmas
239th84th100th105th937th292nd37th
106th
157th728th
752nd523rd58th521st
280th10th
455th1,002nd167th804th
427th38th1,495th
71st39th
61st544th
69th
1,167th184th
24 Game
127th52nd93rd116th222nd
15th
75th
18th
43rd
206th10th
121st
64th
39th
14th
7th125th
99 Bottles of Beer
263rd84th142nd58th351st37th125th
172nd
97th182nd
275th
59th
38th7th
216th
911th
137th74th
54th
176th
102nd
Abundant Numbers
520th2,032nd286th559th114th428th211th209th112th
84th449th196th
833rd
334th595th232nd48th
1,932nd42nd145th203rd18th86th339th109th606th967th1,524th541st752nd315th697th5th325th439th103rd261st1,283rd130th
1,125th437th
Abundant Numbers (Long)
1,016th336th404th987th362nd638th163rd270th90th
79th599th323rd
528th899th224th94th
235th670th156th353rd37th3rd428th250th519th
726th
60th451st392nd480th127th
254th
594th411th
Arabic to Roman
243rd
329th
551st
192nd142nd207th20th
277th229th
74th
302nd
365th72nd
244th
453rd
159th2nd
374th
331st
Arithmetic Numbers
469th582nd335th263rd80th212th203rd
67th
74th237th229th
216th
117th
133rd214th6th
312th
162nd662nd
361st
16th38th
27th
362nd
545th590th
Arrows
663rd167th191st290th207th186th84th
19th
184th140th346th
142nd
276th
203rd26th102nd
151st
196th
79th
6th
169th
291st
130th124th
Ascending Primes
277th149th94th120th54th159th124th
57th
187th153rd122nd
132nd
304th
62nd41st
221st
318th
305th
12th
48th285th
106th
134th209th
ASCII Table
252nd201st92nd392nd73rd255th229th81st25th
190th200th58th
63rd
95th
161st61st111th
230th
2nd
149th44th143rd
247th
225th257th
Billiards
182nd148th59th158th178th133rd31st
87th
83rd
122nd
44th25th
86th
195th
109th
98th
149th
123rd
brainfuck
626th
111th605th
457th304th
57th
229th
423rd10th
24th
253rd
Calendar
189th
146th
181st
28th
87th104th
2nd
118th
Card Number Validation
150th166th83rd368th
347th151st
113th
314th360th
173rd
62nd
232nd13th
102nd
298th
210th186th
33rd
86th
255th169th
Catalan Numbers
665th
293rd619th286th
187th
304th403rd685th
368th
606th463rd274th216th200th
357th138th
190th
1,111th
742nd
30th
114th
542nd
585th
Catalan’s Constant
221st
130th
169th
161st
173rd
128th
90th
275th195th
3rd
92nd
148th
149th93rd
105th
167th
112th
Christmas Trees
460th
132nd873rd421st
135th
328th
48th389th
381st
127th
335th6th237th289th
279th90th285th
144th
220th334th101st360th44th
711th
92nd121st
Collatz
407th467th257th587th116th358th251st
209th
330th463rd
624th
455th562nd
146th4th223rd690th
1,007th397th307th
1,012th70th
170th371st620th95th446th
569th
928th1,396th
CSS Colors
233rd155th185th194th
239th242nd
89th
252nd
78th
168th
202nd
215th101st
1st
133rd45th
154th
139th501st
376th
Cubes
330th43rd44th
78th
122nd
57th
233rd358th63rd
272nd74th
166th
211th
128th
171st
Day of Week
629th777th643rd287th196th428th499th484th234th
474th538th507th461st
325th
356th
406th
842nd272nd106th375th
385th
392nd
570th
224th1st
62nd259th495th167th817th
753rd
688th691st
DFA Simulator
188th
163rd
23rd
103rd55th
21st
61st
Diamonds
58th106th116th541st189th536th80th
48th
361st88th
245th
109th
171st17th
40th
210th
37th
15th
152nd
123rd
Divisors
1,264th892nd808th1,105th189th1,140th708th825th713th
409th2,042nd831st791st
812th
913th1,077th
758th210th
781st199th147th404th
1,126th271st1,093rd1,714th1,142nd1,166th2,004th389th
36th309th1,291st1,001st321st
470th
1,296th959th
Emirp Numbers
386th
658th461st54th780th258th95th452nd
182nd153rd113th241st1,039th414th
207th
93rd
88th476th1,069th
1st
382nd
19th133rd290th168th363rd467th769th916th75th
583rd
Emirp Numbers (Long)
673rd398th395th477th382nd421st328th
69th
425th
284th
199th
377th387th
1st
292nd
29th
51st59th
449th
Emojify
106th
101st173rd
195th138th
29th
39th103rd
372nd
212th
190th22nd211th
269th
4th
112th
Evil Numbers
1,084th2,299th599th476th352nd705th542nd561st398th454th373rd638th582nd1,215th856th1,030th483rd
555th
642nd393rd189th431st369th183rd450th346th1st558th402nd434th727th647th841st339th1,014th569th46th1,091st1,924th419th385th664th414th622nd479th610th
Evil Numbers (Long)
848th735th435th296th272nd283rd352nd381st266th359th252nd552nd390th
332nd
423rd
496th816th83rd560th309th106th1,165th1,419th1st851st518th843rd820th
747th479th240th463rd42nd1,029th1,744th862nd641st
412th530th499th655th
Factorial Factorisation
169th185th214th177th146th113th79th
133rd
121st184th
226th
104th
108th27th170th
45th
90th
9th
248th
Farey Sequence
304th256th127th199th97th134th84th
47th
271st188th141st166th
218th
149th
109th30th
404th243rd361st207th236th
332nd
3rd
473rd381st
175th
232nd275th
Fibonacci
2,206th2,242nd1,192nd745th390th638th2,316th
834th
432nd1,866th1,104th2,028th
4,648th989th793rd1st2,116th449th2,855th
482nd226th1,986th506th
2,439th520th2,565th2,178th2,700th2,025th377th1,829th1,845th55th3,666th46th1,129th720th
2,083rd2,102nd948th3,032nd
Fizz Buzz
769th2,794th1,183rd483rd2,043rd750th1,219th1,265th739th1,159th3,308th1,247th1,605th1,794th
1,986th1,678th4,412th1,254th672nd
1,231st582nd23rd707th1,592nd4,460th1,320th652nd3,771st1,615th4,244th4,255th502nd426th
3rd1,179th462nd2,682nd1,846th
684th1,228th1,796th1,240th
Foo Fizz Buzz Bar
230th734th428th1,006th724th771st449th
121st
401st314th476th
318th114th301st203rd
132nd349th210th699th781st
1,227th
1,543rd136th383rd
2nd209th109th330th
325th627th
1,018th
Forsyth–Edwards Notation
82nd318th148th309th
271st74th
114th
130th
256th
149th
162nd21st188th
67th
28th
Fractions
252nd538th353rd245th647th208th384th259th151st
346th
231st
471st
178th127th
174th
435th
770th
96th
10th714th
350th
703rd
Game of Life
204th287th112th
228th
109th
140th
318th
50th46th
133rd2nd
198th
71st
116th
Gijswijt’s Sequence
189th99th73rd
267th
72nd
93rd
241st87th
148th
88th
167th102nd
278th
211th
190th
49th
155th
141st
101st80th
Happy Numbers
198th359th321st937th89th474th258th155th111th
78th246th217th187th279th710th485th
272nd422nd161st361st
955th132nd322nd594th68th333rd843rd
261st
1,026th159th52nd166th6th222nd
34th793rd745th103rd
1,151st865th
Happy Numbers (Long)
174th537th262nd316th90th365th124th
106th
65th203rd207th
154th548th217th128th
109th17th211th114th26th569th635th
884th306th
12th
519th
321st
566th
Hexdump
356th288th126th335th
415th169th
15th
129th
128th
216th69th
3rd
98th
Hilbert Curve
14th
115th
92nd
118th
55th
Intersection
505th327th286th446th159th432nd230th
68th
273rd
89th
100th82nd
49th38th140th
32nd
244th
329th
Inventory Sequence
206th343rd125th132nd203rd155th598th
41st
44th239th
196th
270th
113th163rd
7th
105th139th
96th
18th
26th
ISBN
72nd518th187th537th399th487th129th
302nd
344th197th
157th
451st
220th
86th22nd
58th
174th
47th183rd
553rd
Jacobi Symbol
343rd
234th267th289th250th180th
141st
257th
16th
173rd
187th149th
118th
237th
Kaprekar Numbers
198th76th37th30th34th41st77th
56th
69th72nd
113th
62nd13th
105th
206th
47th
50th
103rd
Kolakoski Constant
125th86th115th
110th61st124th
29th
236th
27th
166th133rd
39th
84th
74th
94th159th
68th
88th
Kolakoski Sequence
273rd524th254th434th216th352nd737th
76th
121st270th339th
258th
256th87th103rd
133rd138th
326th1st
181st
200th83rd
60th
41st189th
449th
433rd232nd
Leap Years
1,043rd1,918th218th330th363rd274th269th565th577th
114th432nd342nd207th734th656th236th
912th
353rd249th1,799th
359th39th462nd293rd
550th469th805th1,760th1,306th853rd429th15th369th194th680th3,016th739th1,149th
567th558th886th334th
Levenshtein Distance
366th474th313th
268th
151st
112th173rd
90th
473rd
263rd
487th182nd
255th
38th
4th201st
23rd
199th
165th
Leyland Numbers
567th
347th
137th
80th
527th
257th
168th
484th97th118th
261st
4th139th
511th
249th
ln 2
247th
321st423rd329th455th235th
151st
339th
203rd
406th187th
77th
268th
3rd254th
28th246th
176th281st
283rd
292nd
Look and Say
757th200th832nd
695th132nd
448th
111th410th
156th242nd
562nd22nd250th
370th
53rd583rd
386th
164th
Lucky Numbers
357th
94th285th339th320th272nd
71st
267th312th202nd
105th
127th
199th232nd
311th
426th387th
13th296th
215th
Lucky Tickets
128th
377th
71st
46th
182nd
273rd
101st
256th35th
9th
210th
238th
Mahjong
20th
101st
112th8th
105th
Mandelbrot
50th104th73rd144th62nd230th141st
79th
38th80th89th
263rd
143rd
109th46th
53rd108th
59th
31st
25th
117th
Maze
56th
49th
308th74th
137th43rd
31st
5th
Medal Tally
182nd
170th
324th
123rd
104th
289th
181st70th177th
35th
Minesweeper
100th97th53rd
38th
14th
109th
93rd9th
18th
Morse Decoder
90th
96th
30th
13th
170th64th
46th
93rd20th
3rd
107th
91st
Morse Encoder
86th141st77th
208th
39th
85th
117th
121st
48th
160th17th
122nd
163rd
12th
27th
96th
Multitap Input
180th
121st22nd
86th
115th
10th
77th
31st36th
38th
Musical Chords
221st
70th
109th
110th
134th17th
105th
37th
N Queens
271st247th150th211th233rd282nd19th
69th
180th
187th
132nd
205th13th
88th124th
213th
25th
141st
174th
Niven Numbers
609th1,150th563rd250th923rd432nd594th1,779th375th
281st901st713th784th1,260th1,225th1,414th2,283rd692nd1,732nd828th325th
606th621st66th1,476th276th518th676th354th542nd1,011th1,211th206th644th198th813th8th600th48th188th401st1,852nd975th771st1,372nd733rd
Niven Numbers (Long)
245th501st391st231st343rd363rd285th
301st
145th511th774th1,133rd1,138th473rd397th633rd752nd1,059th448th255th
367th727th56th
164th2nd422nd676th415th617th623rd115th852nd275th480th34th287th21st72nd292nd
384th435th860th1,237th
Number Spiral
445th109th67th41st215th226th191st
214th
63rd77th
103rd
192nd
198th126th
368th124th
273rd
186th
135th
129th
Odious Numbers
1,111th1,807th470th292nd532nd640th648th424th265th345th237th536th447th869th745th1,055th995th
464th
526th260th145th307th256th178th336th224th1st421st269th316th612th519th1,123rd589th855th433rd44th1,118th1,560th617th274th553rd301st431st341st475th
Odious Numbers (Long)
1,398th630th408th268th221st359th330th370th214th297th202nd574th343rd
277th
402nd
416th636th124th492nd254th150th
1,361st1st527th454th536th871st
937th921st186th388th42nd1,226th1,424th813th670th
337th449th428th629th
Ordinal Numbers
133rd569th474th398th693rd425th296th328th318th
196th367th457th
496th
370th
451st44th
596th204th
147th552nd292nd
158th316th106th230th
120th427th
603rd
PalindromemordnilaP
254th440th
295th
163rd151st43rd
248th
98th
167th62nd115th
415th
24th206th
12th
36th81st
434th
331st
Pangram Grep
526th572nd749th
808th
306th281st380th
774th
109th
1,132nd
344th282nd241st155th
317th54th
425th
253rd
173rd
878th
39th336th262nd224th199th
Partition Numbers
63rd129th85th241st112th222nd64th
19th
180th174th
102nd
145th
82nd48th
76th
24th136th
6th27th
34th
168th
Pascal’s Triangle
909th318th376th810th517th675th387th
118th
1,036th729th
349th
345th
363rd
1st624th806th366th228th644th1st855th197th
390th298th360th467th
51st144th72nd420th922nd
285th
576th1,140th
Pernicious Numbers
596th786th488th265th347th515th571st784th327th
240th825th706th755th1,001st688th1,109th861st658th1st641st946th122nd498th448th176th1,080th317th
732nd381st542nd871st844th214th292nd148th742nd39th652nd108th473rd419th1,162nd402nd584th898th619th
Pernicious Numbers (Long)
956th822nd
763rd267th522nd611th415th117th
72nd456th
137th
636th
174th
1st
275th583rd
131st
241st
459th
530th67th472nd38th
356th194th
209th
Poker
242nd
197th
135th
32nd
47th
216th99th
18th
30th
Polyominoes
46th51st30th
129th132nd15th
90th
60th
115th18th
47th
99th
5th
Prime Numbers
1,151st1,655th692nd982nd347th1,245th574th586th411th
484th878th1,197th590th927th
247th
1,084th1,725th658th321st1st543rd356th172nd533rd606th1st1,686th375th1,604th1,864th
307th887th770th557th117th477th216th1,258th396th698th490th
1,830th643rd
Prime Numbers (Long)
1,291st1,024th678th790th828th846th594th640th396th
486th690th819th
701st165th
735th1,131st628th408th1st650th980th191st1,085th368th1st597th510th618th
1,201st1,093rd626th
108th389th868th215th447th
808th
1,079th563rd
Proximity Grid
119th
118th
85th
127th74th135th
169th
94th9th
157th
41st
12th
QR Decoder
43rd74th32nd95th116th93rd27th
99th
171st88th
29th
125th18th
26th
77th
132nd
Quine
3,593rd1,954th2,573rd4,202nd1,507th4,149th2,944th1,894th1,998th644th3,130th1,899th2,773rd1,777th2,245th2,753rd4,805th610th1,610th151st2,020th727th1,960th1,909th1,573rd240th1,683rd1,447th1st2,815th1,328th1,729th1,916th1,754th541st3,027th634th1,850th168th
598th472nd1,429th
3,306th1,739th3,798th
Recamán
193rd428th297th340th226th101st82nd
112th
234th362nd
464th
510th769th
153rd52nd145th
85th
426th
5th
126th
189th
504th
Repeating Decimals
110th
39th
179th
66th
111th102nd
13th
4th10th
134th
Reverse Polish Notation
707th
231st
192nd
176th
333rd
1st
518th64th
56th228th
478th
Reversi
189th
30th
8th
88th86th
41st
112th17th
202nd
45th
21st
Rijndael S-box
178th
54th
202nd
131st
33rd
14th
58th
198th99th
82nd
64th
70th
Rock-paper-scissors-Spock-lizard
257th100th93rd
35th
71st
126th
40th
269th13th
46th
253rd
216th
Roman to Arabic
352nd448th218th660th525th678th178th
96th
118th346th189th
66th
249th
182nd
360th221st170th412th
281st435th
127th510th
21st2nd
311th425th
225th
163rd290th
ROT13
218th274th370th
520th
180th
204th
413th
117th
482nd139th
60th73rd
10th161st106th41st
Rule 110
169th193rd176th387th
349th99th
23rd
28th166th
322nd
79th
347th15th244th
123rd
229th
4th
37th337th
108th
Scrambled Sort
240th
203rd
59th
238th
116th
120th105th
26th
Set
198th
157th
65th
92nd
286th70th
18th
12th
Seven Segment
288th161st322nd73rd248th109th50th
49th
45th289th
134th
179th
210th38th
91st
268th
21st
232nd
246th
SI Units
15th
2nd
126th146th
23rd
Sierpiński Triangle
96th147th69th30th60th88th102nd151st78th
40th135th142nd
202nd
55th
85th15th131st486th
237th188th
248th44th63rd
24th119th
167th228th
325th
286th80th
Smith Numbers
299th164th68th308th263rd356th60th
175th
330th125th
198th
52nd
287th32nd
223rd
370th
109th43rd
151st
277th
Spelling Numbers
349th
187th
382nd
207th85th113th1st
155th
439th97th167th
92nd
Star Wars GPT
85th
25th
171st28th
5th
65th
Star Wars Opening Crawl
31st
13th
46th
211th19th
15th
28th
Sudoku
62nd
129th
134th136th
34th
113th
Sudoku (Fill-in)
27th
59th
81st
100th10th
76th
4th
Ten-pin Bowling
343rd
188th
50th80th22nd
65th93rd
56th
86th14th
60th
11th
29th
103rd
Tic-tac-toe
201st152nd
96th
186th
149th
247th
66th
165th32nd
191st
75th
54th
57th
270th
Time Distance
182nd
82nd298th183rd276th28th
23rd
34th
126th10th
14th
35th
Tongue-twisters
111th
89th173rd503rd
170th
105th
267th509th236th
228th
54th280th
432nd35th
468th
615th
94th39th
86th
204th450th
134th
Topological Sort
43rd
116th
157th
138th14th
58th
22nd
83rd
Tower of Hanoi
70th205th57th41st100th143rd290th
155th357th147th183rd157th
473rd334th
139th
118th
86th124th
31st
82nd78th
233rd261st95th65th34th
72nd324th52nd263rd131st
76th259th98th274th
Transpose Sentence
620th301st242nd
568th
320th
68th
178th
211th
1st367th121st
471st57th100th
38th
64th171st
355th371st
Trinomial Triangle
150th
127th
40th
60th
327th144th
11th
24th
United States
285th286th
227th77th
231st
178th282nd
95th
326th42nd
260th
111th9th
242nd
Vampire Numbers
242nd138th293rd
431st238th
28th
82nd
391st194th
56th
75th
Van Eck Sequence
370th392nd211th321st461st217th214th
96th
451st433rd
509th
209th
393rd36th
123rd
255th
13th
60th641st
316th
180th
Zeckendorf Representation
255th230th167th226th150th77th121st
56th
189th197th
187th
102nd
85th26th
281st
176th
11th
54th
169th
192nd
Zodiac Signs
51st229th111th202nd
200th79th
93rd
49th194th
162nd
97th
123rd22nd
17th
69th
61st
γ
126th117th145th136th
155th
231st
241st181st
1st
292nd
118th
228th
422nd
λ
113th99th130th
266th
163rd
68th
200th241st
143rd
207th49th
308th
245th
45th219th
225th
523rd
π
217th563rd211th407th213th384th269th
134th
239th
495th237th143rd
514th201st
7th
242nd470th
153rd516th
79th220th579th115th359th
251st
255th
τ
204th527th248th393rd218th362nd177th
113th
195th
450th150th202nd
421st91st
15th
253rd
119th484th
61st194th512th158th341st
271st
256th
φ
354th678th391st408th345th621st275th
182nd
475th362nd
526th709th188th235th170th
490th128th
69th
472nd
46th644th
371st13th356th433rd114th520th
353rd
524th
√2
414th739th459th484th569th715th338th
200th
514th419th
315th
220th266th
235th186th
136th
554th400th
106th351st
553rd4th416th260th177th656th
411th
443rd
𝑒
705th562nd377th440th449th423rd367th304th207th
323rd
549th
322nd461st2nd
443rd176th
19th
457th
238th312th
69th226th
167th607th
673rd
456th