12 Days of Christmas
240th81st99th105th953rd299th36th
106th
155th738th
769th531st59th529th
285th12th
461st1,013th170th819th
432nd39th1,513th
73rd38th
82nd554th
68th
1,184th187th
24 Game
130th50th97th121st225th
12th
76th
15th
20th
206th6th
126th
64th
39th
10th
88th127th
99 Bottles of Beer
275th86th147th63rd366th38th129th
180th
98th185th
287th
57th
40th7th
221st
931st
141st73rd
67th
179th
99th
Abundant Numbers
452nd1,064th229th599th125th454th229th215th122nd
92nd466th278th
338th634th249th56th
2,010th48th42nd312th22nd101st363rd97th644th751st981st460th603rd20th647th5th357th467th118th293rd1,346th141st
1,186th463rd
Abundant Numbers (Long)
1,077th362nd445th1,052nd390th697th174th289th61st
90th641st348th
563rd956th231st101st
249th680th176th372nd38th3rd429th264th548th
783rd
66th469th426th530th134th
271st
620th440th
Arabic to Roman
267th
347th
568th
203rd149th220th24th
284th275th
81st
212th
384th78th
246th
468th
171st2nd
388th
335th
Arithmetic Numbers
466th598th348th264th83rd224th206th
68th
76th236th228th
214th
112th
133rd212th7th
324th
160th680th
393rd
17th38th
204th
364th
559th610th
Arrows
512th185th207th308th221st199th123rd
20th
193rd150th359th
155th
332nd
217th27th115th
165th
197th
104th
6th
186th
304th
324th258th
Ascending Primes
270th137th92nd133rd48th155th131st
57th
184th149th121st
128th
53rd38th
219th
311th
303rd
12th
228th278th
103rd
120th205th
ASCII Table
257th206th95th405th76th263rd229th102nd23rd
183rd330th113th
64th
85th
160th62nd114th
234th
2nd
156th44th140th
247th
226th259th
Billiards
192nd166th67th168th188th150th37th
95th
84th
132nd
51st25th
94th
207th
116th
184th
161st
137th
brainfuck
628th
113th620th
463rd302nd
60th
225th
424th10th
24th
254th
Calendar
214th
136th
206th
30th
90th110th
2nd
268th
Card Number Validation
168th189th88th392nd
372nd165th
128th
316th371st
198th
62nd
251st14th
115th
317th
229th206th
36th
98th
276th180th
Catalan Numbers
690th
300th645th293rd
194th
311th398th707th
376th
624th492nd281st208th228th
345th145th
197th
1,144th
765th
35th
121st
563rd
611th
Catalan’s Constant
228th
128th
173rd
162nd
176th
130th
116th
283rd205th
2nd
92nd
149th
151st96th
104th
170th
112th
Christmas Trees
141st
135th899th439th
137th
346th
55th401st
402nd
109th
353rd7th250th303rd
289th92nd298th
149th
229th350th104th378th43rd
727th
132nd126th
Collatz
406th455th248th604th111th352nd361st
218th
318th462nd
633rd
719th570th
147th4th205th699th
990th369th281st
1,021st70th
169th357th626th628th447th
577th
942nd1,435th
Continued Fractions
70th
180th252nd
265th
88th45th
21st
230th
CSS Colors
236th150th189th197th
242nd245th
92nd
253rd
81st
170th
191st
216th105th
1st
134th45th
157th
141st510th
382nd
Cubes
341st44th45th
80th
131st
58th
242nd369th63rd
287th78th
174th
223rd
134th
178th
Day of Week
645th798th659th296th204th439th513th496th255th
485th556th518th451st
335th
367th
403rd
865th280th114th386th
396th
409th
568th
233rd1st
67th243rd511th177th792nd
771st
694th693rd
DFA Simulator
191st
163rd
23rd
102nd47th
21st
62nd
Diamonds
61st108th120th572nd203rd569th80th
43rd
374th90th
237th
111th
183rd17th
55th
181st
37th
15th
161st
124th
Divisors
1,280th896th828th1,132nd193rd1,165th725th1,301st730th
420th2,074th833rd799th
882nd1,093rd
746th214th
813th203rd149th413th
1,119th290th1,106th1,739th1,147th1,177th2,035th399th
36th260th1,321st1,009th327th
475th
1,314th957th
Emirp Numbers
396th
678th480th55th807th270th96th472nd
185th153rd114th233rd1,070th427th
211th
94th
89th497th1,098th
1st
382nd
19th132nd294th165th371st488th791st950th75th
594th
Emirp Numbers (Long)
688th408th403rd478th393rd426th343rd
68th
424th
292nd
205th
387th395th
1st
309th
31st
53rd230th
448th
Emojify
106th176th
199th141st
29th
39th103rd
374th
215th
194th22nd213th
273rd
4th
114th
Evil Numbers
1,117th2,293rd600th506th363rd722nd565th575th409th468th391st644th583rd1,267th860th1,073rd491st
572nd
641st404th199th442nd380th192nd462nd357th1st562nd416th445th729th661st856th352nd1,045th610th50th1,143rd1,984th431st384th680th426th636th512th605th
Evil Numbers (Long)
869th752nd452nd305th279th290th359th416th273rd369th259th560th369th
339th
431st
448th834th87th576th318th111th1,189th1,454th1st872nd522nd860th838th
768th496th247th455th46th1,049th1,783rd886th658th
410th550th511th656th
Factorial Factorisation
173rd189th212th182nd148th112th76th
135th
117th186th
228th
103rd
109th23rd174th
39th
96th
49th
247th
Farey Sequence
307th258th124th207th99th152nd90th
51st
451st192nd140th166th
222nd
148th
112th31st
407th246th364th200th227th
340th
3rd
493rd390th
171st
234th272nd
Fibonacci
2,237th2,289th1,217th804th450th654th2,368th
857th
393rd1,901st1,120th2,033rd
4,763rd995th767th1st2,097th417th2,935th
492nd232nd1,996th519th
2,457th534th2,594th2,217th2,792nd2,094th386th1,242nd1,225th56th3,756th47th1,147th739th
2,148th2,167th971st3,006th
Fizz Buzz
760th2,812th1,195th485th2,076th773rd1,230th1,273rd741st1,170th3,357th1,266th1,606th1,782nd
2,006th1,696th4,485th1,250th679th
1,243rd585th23rd714th1,611th4,540th1,331st659th3,808th1,629th4,262nd4,325th505th427th
3rd1,191st463rd2,724th1,866th
691st1,237th1,813th1,259th
Foo Fizz Buzz Bar
235th762nd439th1,039th752nd792nd459th
122nd
388th327th472nd
336th118th311th222nd
135th359th207th681st810th
1,267th
1,593rd139th393rd
2nd228th111th338th
322nd645th
1,052nd
Forsyth–Edwards Notation
89th324th155th319th
280th77th
116th
137th
275th
189th
167th22nd198th
72nd
29th
Fractions
266th572nd372nd256th684th218th404th251st156th
348th
229th
465th
193rd132nd
182nd
445th
809th
96th
10th747th
336th
734th
Game of Life
206th290th91st
228th
113th
129th
316th
361st
51st49th
140th2nd
197th
61st
163rd
Gijswijt’s Sequence
195th103rd75th
281st
74th
101st
259th116th
160th
91st
183rd108th
293rd
219th
201st
54th
170th
152nd
106th86th
Gray Code Decoder
249th
275th
199th
106th
72nd
166th
91st
355th
273rd
145th
Gray Code Encoder
527th366th323rd
237th
113th258th251st
215th
167th81st
138th
30th
56th
244th
199th
Happy Numbers
208th367th418th963rd91st492nd271st161st114th
78th251st227th193rd286th739th503rd
281st436th167th385th
981st142nd329th613th69th340th871st
273rd
1,059th169th53rd174th6th232nd
35th825th780th105th
1,187th898th
Happy Numbers (Long)
178th554th274th327th89th371st130th
114th
68th203rd218th
156th560th222nd135th
109th18th229th118th27th577th649th
373rd919th310th
12th
535th
329th
579th
Hexdump
367th292nd147th338th
416th174th
15th
122nd
93rd
227th73rd
3rd
102nd
Hilbert Curve
15th
106th
98th
109th
55th
Intersection
523rd343rd293rd463rd161st452nd245th
86th
278th
91st
97th84th
50th40th153rd
30th
253rd
346th
Inventory Sequence
217th361st134th140th214th164th623rd
44th
50th236th
181st
275th
120th170th
7th
90th145th
107th
19th
30th
ISBN
77th532nd204th557th408th482nd143rd
350th
332nd265th
169th
449th
174th
90th25th
61st
164th
51st194th
572nd
Jacobi Symbol
370th
248th285th310th265th188th
84th
264th
16th
177th
195th52nd
76th
251st
Kaprekar Numbers
248th72nd52nd43rd50th46th79th
99th90th
128th
70th18th
100th
301st
125th
215th
97th
Kolakoski Constant
123rd91st147th
113th63rd122nd
31st
248th
92nd
173rd138th
43rd
90th
81st
125th184th
67th
228th
Kolakoski Sequence
282nd535th249th455th223rd367th760th
78th
128th274th330th
268th
242nd92nd109th
140th145th
335th1st
191st
207th88th
69th
45th154th
453rd
451st231st
Leap Years
1,037th1,957th209th302nd347th263rd225th528th542nd
56th377th327th194th655th
230th
896th
307th243rd1,835th
339th78th674th283rd
504th454th796th1,780th1,297th867th375th11th356th183rd645th3,071st683rd1,156th
537th525th880th289th
Levenshtein Distance
374th480th304th
273rd
147th
73rd170th
58th
477th
210th
488th179th
262nd
18th
6th201st
39th
191st
161st
Leyland Numbers
577th
348th
137th
82nd
530th
258th
139th
491st100th121st
263rd
4th267th
520th
248th
ln 2
258th
333rd439th345th472nd248th
156th
353rd
202nd
421st195th
81st
277th
3rd283rd
28th254th
186th287th
299th
300th
Look and Say
786th207th865th
716th138th
470th
110th429th
163rd254th
581st22nd262nd
385th
55th605th
402nd
175th
Lucky Numbers
372nd
97th304th358th340th291st
74th
282nd334th214th
119th
110th
212th249th
330th
446th406th
13th316th
226th
Lucky Tickets
141st
391st
77th
49th
189th
284th
107th
268th38th
9th
221st
249th
Mahjong
24th
108th
118th8th
110th
Mandelbrot
56th114th82nd155th67th241st151st
89th
46th86th96th
279th
53rd
118th49th
57th113th
66th
33rd
24th
85th
Maze
62nd
52nd
270th78th
133rd45th
32nd
51st
Medal Tally
192nd
183rd
335th
132nd
114th
297th
190th79th187th
39th
Minesweeper
119th117th67th
40th
19th
132nd
84th
111th13th
24th
Morse Decoder
92nd
88th
33rd
15th
178th61st
60th
94th23rd
2nd
141st
93rd
Morse Encoder
89th143rd82nd
214th
42nd
88th
113th
123rd
56th
160th18th
137th
167th
13th
29th
99th
Multitap Input
216th
137th36th
105th
136th
13th
108th
39th47th
45th
Musical Chords
305th
72nd
110th
112th
43rd
135th14th
107th
36th
N Queens
279th258th159th223rd245th291st19th
74th
185th
197th
134th
218th15th
98th126th
264th
27th
145th
182nd
Niven Numbers
628th1,191st578th232nd953rd449th619th1,837th388th
293rd875th758th785th1,244th
1,451st2,343rd716th1,794th829th337th
625th642nd77th1,513th288th464th660th366th551st1,029th1,251st218th683rd210th834th8th594th59th199th408th1,925th1,006th802nd1,389th735th
Niven Numbers (Long)
237th514th425th248th350th371st291st
307th
152nd502nd777th1,148th1,144th
400th640th757th1,073rd449th261st
375th724th57th
171st2nd425th674th418th628th568th117th865th281st495th34th293rd21st73rd298th
384th458th856th1,252nd
Number Spiral
472nd111th67th43rd226th239th205th
225th
64th79th
109th
201st
212th138th
383rd130th
289th
198th
322nd
135th
Odious Numbers
1,140th1,749th490th304th546th663rd646th425th271st355th241st550th457th876th743rd1,089th1,019th
475th
502nd280th156th318th267th189th346th235th1st421st275th321st629th507th1,164th607th863rd443rd48th1,147th1,594th645th285th567th313th441st350th483rd
Odious Numbers (Long)
1,435th649th435th278th231st371st341st381st224th307th212th589th355th
287th
402nd
408th655th135th517th264th160th
1,399th1st541st463rd549th849th
960th952nd196th417th46th1,261st1,457th839th687th
347th480th439th648th
Ordinal Numbers
141st585th488th407th715th431st303rd330th322nd
166th366th457th
509th
370th
464th46th
604th175th
151st557th294th
211th306th111th198th
125th427th
614th
PalindromemordnilaP
266th452nd
309th
172nd129th46th
216th
107th
173rd64th120th
429th
27th210th
11th
39th83rd
446th
345th
Pangram Grep
362nd576th761st
827th
316th269th390th
779th
110th
1,143rd
347th291st241st156th
326th56th
429th
248th
172nd
534th
41st321st270th231st205th
Partition Numbers
62nd130th87th246th120th226th65th
19th
182nd162nd
106th
147th
83rd49th
76th
24th141st
6th27th
34th
174th
Pascal’s Triangle
911th333rd374th836th536th696th390th
124th
1,060th749th
356th
368th
364th
1st606th833rd393rd236th671st1st873rd204th
403rd260th382nd488th
53rd149th75th441st944th
250th
580th1,166th
Pernicious Numbers
611th798th466th275th355th562nd590th793rd338th
251st820th685th753rd1,022nd
1,144th878th705th1st633rd978th127th477th480th177th1,112th328th
742nd412th516th892nd840th223rd302nd153rd761st42nd677th113th501st436th1,197th394th599th924th653rd
Pernicious Numbers (Long)
985th849th
790th275th534th637th427th120th
73rd467th
140th
659th
166th
1st
283rd608th
134th
224th
471st
543rd68th491st39th
372nd198th
217th
Poker
201st
133rd
36th
52nd
220th100th
21st
33rd
Polyominoes
47th51st32nd
137th141st13th
91st
61st
122nd15th
48th
102nd
21st
Prime Numbers
1,188th1,679th721st1,020th369th1,292nd581st590th431st
443rd813th1,237th620th930th
253rd
1,124th1,790th660th338th1st566th364th180th543rd647th1st1,740th393rd1,661st1,926th
324th919th801st593rd122nd506th226th1,313th415th728th513th
1,895th634th
Prime Numbers (Long)
1,322nd1,059th710th824th859th805th1,079th660th406th
500th703rd839th
177th
758th1,161st650th419th1st679th1,010th203rd1,117th378th1st573rd523rd632nd
1,223rd1,110th667th
112th385th899th335th455th
847th
1,101st593rd
Proximity Grid
141st
166th
91st
177th81st142nd
77th
122nd8th
163rd
42nd
23rd
QR Decoder
44th75th35th95th121st96th29th
100th
174th90th
31st
131st18th
25th
80th
138th
Quine
3,652nd1,963rd2,628th4,256th1,536th4,203rd
1,951st2,044th662nd3,175th1,941st2,826th1,821st2,288th2,793rd4,867th627th1,651st154th2,061st745th2,004th1,956th1,611th250th1,716th1,473rd1st2,855th1,349th1,759th1,964th1,798th558th3,072nd651st1,907th171st
615th485th1,451st
3,353rd1,783rd3,855th
Recamán
197th431st303rd337th231st101st83rd
113th
220th365th
468th
521st789th
156th53rd151st
86th
435th
6th
128th
174th
514th
Repeating Decimals
116th
40th
181st
67th
115th102nd
14th
4th11th
140th
Reverse Polish Notation
724th
244th
218th
187th
353rd
1st
533rd67th
59th224th
488th
Reversi
200th
30th
16th
90th86th
42nd
120th11th
214th
47th
15th
Rijndael S-box
180th
46th
221st
158th
98th
16th
60th
217th109th
265th
77th
127th
Rock-paper-scissors-Spock-lizard
265th109th102nd
43rd
79th
131st
44th
278th17th
53rd
263rd
223rd
Roman to Arabic
363rd464th238th676th537th694th193rd
101st
138th356th199th
72nd
261st
184th
366th241st189th427th
294th441st
114th521st
23rd2nd
324th434th
231st
153rd297th
ROT13
314th527th
563rd
194th
220th
439th
122nd
509th142nd
56th77th
11th171st106th45th
Rule 110
171st197th180th399th
360th103rd
25th
31st167th
334th
71st
358th17th253rd
127th
238th
5th
40th349th
112th
Scrambled Sort
256th
216th
66th
249th
123rd
128th110th
28th
Set
200th
159th
66th
89th
299th70th
14th
165th
Seven Segment
298th165th329th80th257th117th55th
52nd
48th295th
142nd
194th
216th41st
96th
276th
21st
240th
249th
SI Units
16th
3rd
130th150th
23rd
Sierpiński Triangle
96th148th69th31st60th88th101st153rd74th
47th136th132nd
208th
55th
85th15th131st500th
242nd193rd
255th39th63rd
25th119th
169th233rd
152nd
297th80th
Smith Numbers
309th161st72nd318th270th365th69th
180th
333rd125th
202nd
287th33rd
230th
391st
112th47th
143rd
284th
Spelling Numbers
355th
191st
392nd
211th87th113th1st
159th
452nd100th170th
97th
Star Wars GPT
104th
30th
197th36th
5th
83rd
Star Wars Opening Crawl
35th
15th
50th
215th22nd
17th
32nd
Sudoku
65th
128th
134th136th
38th
113th
Sudoku (Fill-in)
27th
61st
83rd
101st11th
78th
4th
Ten-pin Bowling
358th
201st
52nd77th22nd
66th96th
58th
89th14th
64th
11th
28th
100th
Tic-tac-toe
204th148th
89th
77th
143rd
249th
55th
164th25th
191st
52nd
155th
49th
277th
Time Distance
185th
79th302nd180th279th27th
22nd
29th
121st10th
14th
126th
Tongue-twisters
112th
92nd177th517th
174th
106th
278th523rd244th
235th
54th290th
449th35th
485th
627th
95th39th
87th301st212th466th
136th
Topological Sort
37th
118th
168th
153rd12th
68th
39th
121st
Tower of Hanoi
76th248th81st63rd266th155th355th
32nd438th241st197th170th
581st549th
152nd
126th
113th22nd
51st
90th45th
404th282nd109th184th58th
13th403rd250th324th137th
97th300th106th337th
Transpose Sentence
661st291st264th
606th
333rd
70th
181st
217th
1st382nd124th
220th51st98th
42nd
183rd175th
372nd385th
Trinomial Triangle
169th
143rd
51st
70th
359th161st
13th
41st
United States
288th289th
230th80th
89th
182nd285th
98th
332nd42nd
261st
54th9th
241st
Vampire Numbers
245th139th297th
445th243rd
28th
66th
369th203rd
57th
112th
Van Eck Sequence
403rd424th223rd352nd490th232nd228th
100th
484th467th
542nd
280th
425th36th
126th
275th
13th
62nd668th
338th
181st
Zeckendorf Representation
263rd240th171st235th154th80th135th
57th
196th205th
199th
103rd
82nd28th
293rd
185th
14th
238th
166th
194th
Zodiac Signs
54th237th118th209th
207th83rd
98th
49th197th
163rd
99th
128th23rd
16th
91st
63rd
γ
127th119th147th139th
159th
236th
245th184th
1st
303rd
123rd
233rd
431st
λ
118th99th135th
275th
170th
66th
209th250th
168th
219th52nd
318th
255th
49th249th
234th
534th
π
228th578th220th416th222nd395th282nd
141st
244th
511th239th152nd
530th213th
7th
249th483rd
163rd531st
83rd227th597th120th356th
261st
262nd
τ
207th538th232nd403rd226th374th187th
119th
200th
462nd260th211th
433rd87th
15th
262nd
129th493rd
61st204th523rd164th351st
282nd
265th
φ
364th694th390th417th355th632nd276th
184th
482nd368th
536th728th190th236th172nd
499th128th
69th
484th
46th657th
383rd13th363rd443rd113th527th
362nd
530th
√2
425th754th467th492nd578th729th351st
212th
519th429th
328th
208th275th
244th194th
144th
563rd409th
114th738th
562nd4th423rd269th185th670th
413th
452nd
𝑒
724th578th391st458th463rd439th386th317th217th
338th
567th
517th477th2nd
461st184th
121st
473rd
248th378th
20th236th
175th623rd
691st
471st