12 Days of Christmas
4,164th
979th
312th1,869th
1,066th
102nd
237th
176th
544th162nd147th
30th627th
653rd
1,277th
24 Game
177th
199th160th
126th
64th
30th
2nd
133rd70th22nd4th
145th34th
23rd
99 Bottles of Beer
717th
1,175th
182nd
491st
272nd
18th
210th
78th
106th107th34th
80th100th359th160th
376th
Abundant Numbers
3,434th
2,109th475th
572nd874th
653rd
897th
904th462nd
2,750th
58th
96th1st326th
603rd1,276th128th35th
1,330th668th222nd312th391st657th
536th
352nd1,755th
Abundant Numbers (Long)
752nd124th
461st1,222nd1,201st
186th
613th
540th824th
1,618th
60th
231st1st600th
681st743rd111th41st
1,310th75th373rd933rd794th295th
602nd1,394th
Alphabetic Numbers
247th
200th108th
72nd1st103rd
152nd97th15th
177th67th
233rd
Arabic to Roman
230th
269th
211th30th
256th
108th
411th
289th
278th1st207th
582nd276th235th91st
129th6th
215th443rd
498th234th
Arithmetic Numbers
620th
962nd306th215th38th49th
316th1,028th
52nd
419th350th207th825th322nd367th561st768th213th101st
195th1st48th
112th83rd789th56th37th963rd90th263rd960th812th535th698th1,096th1,012th26th103rd1,008th43rd375th
281st417th854th819th823rd305th
Arrows
263rd
268th
123rd
527th
219th298th56th
162nd450th3rd
61st295th
281st
629th
Ascending Primes
534th
226th
241st368th
82nd
280th
195th
385th
480th
100th164th32nd
144th279th81st58th
278th
133rd8th240th239th206th349th
649th
ASCII Table
104th
134th
204th
321st147th
339th163rd
19th
116th28th185th
645th106th102nd73rd
286th223rd138th536th84th161st
205th
Billiards
124th
154th153rd
156th
96th
204th
76th
7th
49th163rd239th3rd
25th126th
17th210th
brainfuck
820th
545th354th
88th
407th
880th950th
487th
185th
33rd
148th671st72nd18th
585th
747th21st74th
204th
Calendar
391st
94th
197th
112th
267th
128th
3rd164th
304th
Card Number Validation
262nd
314th402nd
394th
579th
270th
321st
169th101st67th
82nd265th146th34th
259th
361st112th211th
197th463rd
188th
Catalan Numbers
116th
908th
548th733rd1,070th
254th497th
696th1,009th
752nd798th
896th
461st
323rd1st145th1,188th
161st755th283rd648th
1,045th
650th17th759th1,065th349th1,040th
715th1,004th
Catalan’s Constant
406th
400th217th
196th
180th
174th
92nd
79th
203rd367th4th99th
123rd219th
178th
163rd
Chess Move Validation
237th
193rd
162nd
149th
34th
122nd130th6th
150th63rd
Christmas Trees
1,087th944th
735th
405th
31st588th
754th327th
83rd
57th
27th
453rd49th26th
330th
319th168th
97th742nd
Collatz
2,159th
1,558th
262nd498th
200th1,188th1,122nd
49th
549th
422nd757th
1,324th
9th
45th1st46th
371st88th202nd1,098th13th1,516th
864th454th397th353rd128th702nd
1,115th424th855th
Connect Four
148th
123rd
128th
76th58th13th
68th162nd4th
80th66th
143rd
Continued Fractions
291st
180th
147th
280th
134th
224th284th97th
7th217th
106th
CSS Colors
436th
370th
200th
45th333rd
239th
233rd
287th214th236th
3rd
103rd
137th367th
227th
332nd
Cubes
342nd
32nd
115th227th
141st
9th
53rd70th13th
6th58th
188th
Day of Week
783rd
931st
845th683rd
364th
772nd
432nd
976th
796th781st864th
171st887th1,354th704th
1st1,027th75th328th
249th
541st
DFA Simulator
116th
90th
84th
14th
125th
39th
230th120th5th
18th200th
225th
Diamonds
455th339th
452nd
122nd
287th
627th
413th
126th
344th
403rd106th52nd
270th27th164th
309th
1,844th
374th
Divisors
1,398th
2,357th727th975th1,007th1,108th2,625th
757th
1,421st1,998th
1,220th1,721st
2,960th1,198th1,185th
531st1st512th2,192nd
710th1,051st2,149th685th
1,393rd
1,221st38th906th980th408th573rd
1,236th1,148th2,786th
Emirp Numbers
64th
525th849th
511th372nd
998th316th
184th
661st
220th
364th59th29th
684th286th605th137th
267th90th291st881st422nd1,099th
321st
639th1,081st
Emirp Numbers (Long)
63rd
68th270th
260th
479th407th
167th
546th
397th
187th375th15th
157th216th356th5th
367th87th111th
169th336th
579th
Emojify
148th
99th274th
39th
206th
82nd
161st5th125th
157th95th
32nd
9th219th
27th
433rd
Evil Numbers
2,036th1,042nd
1,023rd1,623rd1,164th1,247th849th585th909th973rd
640th2,525th
1,359th829th2,203rd
427th1st254th
540th634th1,104th191st
2,048th
704th31st656th1,149th495th1,501st
883rd
2,242nd2,267th
Evil Numbers (Long)
1,201st350th
291st1,381st895th
329th431st808th1,024th
845th
1,424th
1,471st
796th611th249th
501st893rd697th54th
1,328th
577th6th549th1,848th1,082nd768th1,690th
799th1,013th
Factorial Factorisation
97th
65th
227th
192nd237th
351st
73rd
125th
55th
220th120th45th7th
158th64th219th12th
282nd
Farey Sequence
309th
648th242nd71st329th587th619th
365th
610th144th111th
279th
386th
80th
392nd256th30th
512th84th188th9th
212th
261st343rd
265th286th185th390th119th428th
405th
Fibonacci
4,398th
4,361st
2,715th2,019th1,122nd1,036th3,390th4,571st3,366th3,073rd3,617th3,385th2,053rd2,472nd1,945th5,299th2,133rd1,955th4,150th805th357th
574th1st800th3,566th492nd217th3,018th784th394th
619th
2,410th
4,286th4,047th2,190th2,215th29th1,190th2,400th2,072nd750th
2,316th3,773rd2,431st1,233rd
4,320th
Fizz Buzz
3,076th1,922nd4,434th1,402nd3,931st5,737th
2,633rd
2,743rd
4,123rd3,549th
4,281st
1,294th
1,361st4,028th1,354th
1,247th89th1,948th1,388th1,347th
2,651st
5,908th5th4,144th1,280th570th1,338th
2,581st6,906th
Foo Fizz Buzz Bar
1,131st779th
880th1,351st
399th
1,113th
1,148th783rd
1,510th
390th
529th1,433rd429th
745th455th503rd280th
1,928th3rd509th307th758th2,046th
1,386th
Forsyth–Edwards Notation
423rd
319th
40th
148th
69th
102nd
59th
80th324th39th
130th
330th31st116th
181st
173rd
500th460th
Fractions
692nd
870th207th
254th
448th
234th
556th531st
339th745th
597th
3rd
441st818th274th
664th787th568th209th
806th107th589th420th14th407th
408th790th
Game of Life
244th
191st
317th
332nd
71st
65th
469th144th7th
250th78th
212th
531st
Gijswijt’s Sequence
284th182nd
94th
84th332nd
100th
122nd
168th
27th
210th
29th
238th105th81st30th
15th397th
159th341st
325th
411th471st
Gray Code Decoder
381st
129th
605th
230th1st250th
364th304th27th
56th442nd
358th
Gray Code Encoder
693rd
278th
393rd
587th1st381st
659th424th195th
31st708th
216th
934th
Happy Numbers
1,121st583rd
811th945th
744th937th
773rd
368th1,970th
949th
324th
192nd1st168th
534th449th259th105th
852nd
404th26th681st943rd834th237th
516th
920th1,436th
Happy Numbers (Long)
430th250th
750th
223rd
516th
286th472nd
693rd
152nd
85th59th55th
395th245th133rd101st
958th
626th17th249th647th539th786th
312th628th
Hexdump
103rd
104th
105th
513th
214th
225th
281st
85th
332nd144th62nd
115th
272nd6th199th
49th
456th
Hilbert Curve
184th
179th
39th
34th
109th
9th
165th41st
150th
292nd
Intersection
578th
292nd831st
120th
308th
214th
137th
67th1,250th83rd
301st555th271st58th
26th180th
46th
Inventory Sequence
617th267th
405th865th
437th
358th
1,008th868th
480th
41st
315th1st75th
228th147th137th30th
501st
629th
816th47th191st718th66th328th
892nd373rd
ISBN
941st
331st264th
370th684th
466th
498th
217th385th
476th
350th
166th552nd201st
188th399th108th17th
429th121st149th257th415th669th
428th
Jacobi Symbol
48th
76th66th181st139th172nd
60th
92nd87th
110th
210th16th2nd
122nd
5th
63rd88th112th54th4th163rd
236th
196th56th111th168th53rd145th
154th170th
124th
Kaprekar Numbers
268th46th
191st
311th
163rd149th
502nd
261st
91st
112th8th59th
26th166th215th14th
273rd
333rd234th81st
321st266th
300th
Kolakoski Constant
43rd
91st209th
44th
211th
221st
154th
10th
235th273rd7th
246th110th39th21st
71st94th
12th
403rd
Kolakoski Sequence
660th423rd
437th748th
104th
426th
546th912th
484th
83rd
110th1,057th61st
382nd247th170th5th
36th485th908th75th215th
1,150th
556th791st
Leap Years
1,076th586th
798th
632nd
1,031st
784th2,999th
1,937th
20th
216th695th189th
120th1,960th1,225th59th
2,468th1,161st404th261st
809th1,276th
1,345th671st
Levenshtein Distance
210th
285th447th
188th
214th
170th
277th1st224th
394th496th251st121st
5th199th521st41st
392nd
Leyland Numbers
813th
431st409th
240th
744th
179th
766th647th
257th
557th172nd
161st1st135th
725th235th153rd166th
284th19th405th655th529th821st
630th
ln 2
372nd
352nd272nd
179th
398th
363rd
471st
340th
238th
174th
155th368th119th293rd482nd
92nd
249th11th311th286th169th483rd
547th
374th
Look and Say
657th96th664th197th519th679th
700th
281st976th
638th1,340th329th712th524th42nd
129th1st102nd
136th447th374th284th57th
314th615th
639th424th193rd516th64th298th
383rd332nd474th
Lucky Numbers
165th161st
335th552nd
119th
112th354th
290th
567th
23rd
99th437th72nd
378th357th140th28th
15th259th504th226th261st
364th
Lucky Tickets
408th
286th313th
104th
302nd
235th
305th
116th
189th
100th
96th327th154th59th
442nd
7th326th566th139th430th
300th
Mahjong
33rd
52nd65th
7th
82nd34th68th
53rd
103rd
4th
39th
8th
136th42nd20th3rd
83rd129th16th
26th
69th114th
Mandelbrot
80th
302nd
47th
33rd
292nd
1st
149th251st95th4th
57th39th
41st
Maze
417th
398th193rd
192nd
223rd190th
56th
13th
299th294th105th4th
209th36th201st
150th
Medal Tally
235th
266th
72nd
98th
199th
41st
132nd4th50th
287th193rd83rd37th
251st6th65th
42nd
269th
Minesweeper
249th
43rd
80th
167th
309th168th6th
45th127th
85th
Morse Decoder
193rd
180th
83rd
131st
95th228th56th
169th
15th
28th121st
105th
Morse Encoder
294th
146th
228th
93rd154th33rd
129th187th6th
71st123rd
76th
Multitap Input
283rd
73rd
89th280th41st
94th71st27th
22nd108th
66th
Musical Chords
192nd56th160th
139th
196th109th
117th
7th
121st71st27th
222nd136th5th
72nd106th
138th
N Queens
173rd91st262nd208th185th
150th
93rd
222nd
128th133rd38th
110th
6th
210th162nd170th192nd27th
161st83rd61st155th124th184th
Nim
291st
95th
356th
134th343rd61st
160th299th6th
14th127th
254th
Niven Numbers
776th
4,099th2,274th1,351st979th919th366th1,691st1,874th2,272nd1,584th664th2,384th1,370th1,105th1,464th1,283rd1,249th1,476th1,862nd2,226th1,038th331st1,954th424th1st640th2,486th717th93rd1,576th621st290th
591st810th1,551st1,515th2,055th897th1,822nd1,265th39th1,178th410th739th551st
1,494th2,678th782nd1,194th3,063rd1,681st3,211th1,075th
Niven Numbers (Long)
987th759th
1,112th1,169th1,461st
497th
678th
587th932nd
1,558th
182nd
417th1st367th985th
373rd933rd335th108th
706th
1,314th61st569th256th131st1,701st
602nd1,517th
Number Spiral
265th
414th276th
263rd
308th
436th268th
363rd
218th
128th275th36th
374th109th65th18th
112th200th243rd515th355th269th
125th625th
Odious Numbers
943rd
831st1,400th885th1,038th718th469th
995th
533rd2,223rd
1,370th
1,563rd
508th1st241st
433rd573rd334th154th
1,863rd
627th34th514th1,011th1,454th1,251st
771st
2,354th2,437th
Odious Numbers (Long)
725th
365th946th662nd
472nd380th
1,122nd
771st
1,323rd
1,197th
753rd1st218th
275th861st333rd135th
1,131st
513th34th443rd1,755th1,176th764th
1,143rd956th
Ordinal Numbers
476th
561st
603rd
828th
704th1,048th
730th
179th
255th571st236th
48th657th293rd108th
185th
302nd413th142nd112th820th
156th6th
650th791st
PalindromemordnilaP
642nd
693rd
71st
499th
128th833rd268th
258th374th80th
200th
108th401st
489th
456th
Pangram Grep
1,322nd
1,461st929th
209th
758th1,137th
1,389th1,744th
119th
195th554th436th
89th862nd229th158th
1,724th
1,131st54th616th896th388th
890th
1,460th
Partition Numbers
405th74th171st128th176th
39th
95th225th
187th
353rd143rd33rd
106th435th52nd
219th97th211th516th28th
120th
343rd354th
179th5th391st130th35th108th
387th
229th
Pascal’s Triangle
864th676th
698th
268th
1,218th
1,212th618th
1,366th
236th
361st1st101st
690th501st492nd137th
1,793rd30th364th179th191st331st
595th1,122nd
Pernicious Numbers
1,357th310th
489th1,430th1,414th1,284th587th
1,342nd930th
1,311th1,151st
1,602nd
109th
1,776th1st260th
561st140th1,413th442nd189th
692nd
360th412th226th1,041st28th951st290th672nd527th
1,393rd
648th844th
858th
882nd
Pernicious Numbers (Long)
826th
268th
597th
996th
659th
798th
699th1st71st
704th372nd99th
333rd27th382nd
220th247th
1,011th568th
Poker
18th
37th
62nd
92nd124th
219th
3rd
49th
13th
91st52nd17th5th
86th39th41st
47th154th
164th
Polyominoes
52nd33rd86th30th
83rd
45th126th
7th
103rd117th5th
36th101st114th107th3rd53rd
44th51st
50th38th
56th
49th
47th
Prime Numbers
2,259th1,302nd
1,876th
690th
1,364th802nd
1,531st578th
1,892nd2,929th
354th2,433rd
1,602nd
1,880th
408th1st25th
231st738th966th105th
2,710th
2,468th
748th156th680th766th286th672nd
1,102nd
1,667th2,666th
Prime Numbers (Long)
1,555th963rd
2,006th
1,076th467th
935th1,249th1,389th
554th
600th782nd
392nd1,210th
1,356th
1,371st
537th789th21st
208th1,304th548th91st
1,602nd
1,283rd
762nd140th585th1,101st613th491st
1,155th1,201st
Proximity Grid
38th
49th
35th
260th
97th
30th
112th192nd6th
227th
4th106th
26th
QR Decoder
205th
202nd
29th
75th17th105th
261st260th5th
39th83rd
128th
Quine
10th
4,422nd
4,439th1,577th4,305th3,190th2,136th
3,081st1,424th
2,127th
2,879th1,522nd
3,433rd
3,886th
1,284th
1,756th
1,646th264th1,912th1,687th244th
1,314th
625th
2,062nd150th5,166th
550th1,549th
1,973rd3,595th1,956th3,021st
Recamán
283rd
234th832nd
580th
899th353rd
1,279th
486th
470th
154th
77th
130th440th385th142nd
505th55th168th
554th276th
467th870th
Repeating Decimals
228th
116th297th
72nd
145th
150th
111th
308th148th100th62nd
19th139th52nd67th
Reverse Polish Notation
119th
205th507th
112th
538th
436th319th
467th
1st
138th
237th
271st473rd544th165th
454th
69th306th
98th
248th1,059th
Reversi
267th
186th249th
132nd
163rd
172nd
65th
168th97th167th5th
101st127th
23rd
391st
Rijndael S-box
207th
368th
164th
137th
170th
493rd
200th
74th
12th
238th
88th261st11th
78th53rd
213th160th
Rock-paper-scissors-Spock-lizard
94th
105th213th
132nd
142nd
52nd
72nd75th54th35th
148th48th139th
128th
Roman to Arabic
257th
519th454th
294th
273rd483rd
155th
531st
202nd
225th154th129th
405th280th271st107th
290th130th
4th31st
112th
656th
533rd
ROT13
453rd441st393rd568th
493rd
492nd397th
678th
510th
342nd837th306th
358th758th427th122nd
139th317th
620th15th348th248th125th
295th
Rule 110
254th
160th
149th
180th
384th
262nd
130th
306th105th72nd
490th103rd43rd
58th170th
44th
200th
Scrambled Sort
158th
484th546th
154th
324th138th
619th
190th
246th1st139th
368th313th416th100th
24th174th
162nd
Semiprime Numbers
114th
87th
80th
2nd
18th8th
99th26th
127th
Set
340th
347th228th
86th
189th221st
422nd
168th510th46th
214th167th174th6th
390th18th148th
9th
285th
Seven Segment
165th
71st
321st
220th
145th
275th
69th
485th311th7th
114th128th
155th
SI Units
57th
58th
75th
39th
35th
274th22nd4th
99th46th
123rd
Sierpiński Triangle
507th
470th
279th
467th
405th
217th
388th
210th
355th406th109th
186th477th
338th
512th399th
Smith Numbers
311th256th
326th
127th
406th362nd
182nd582nd
294th
370th
45th332nd4th
303rd140th19th6th
704th
336th106th93rd451st198th420th
359th
Snake
115th
29th
84th155th19th
145th89th6th
12th55th
15th
Spelling Numbers
202nd
238th
430th1st
138th
163rd
177th289th151st
328th213th
239th
Sphenic Numbers
145th
143rd
138th
138th
2nd
10th4th
46th57th
Star Wars GPT
199th
293rd
100th
151st138th
254th
285th
241st
116th
119th247th54th286th
16th170th
78th
282nd
Star Wars Opening Crawl
24th
39th151st
11th
92nd
26th
42nd
20th
68th65th33rd4th
6th84th
31st
Sudoku
11th
42nd107th
10th
95th
40th
25th
146th61st29th7th
2nd56th
9th
Sudoku (Fill-in)
14th
41st164th
40th
97th
138th
13th
59th
30th
220th96th35th5th
17th77th43rd32nd
Taxicab Numbers
356th
56th
352nd
122nd
145th7th32nd
103rd261st25th
129th72nd
207th
Ten-pin Bowling
60th
128th
75th
158th
312th
20th
71st108th56th
254th155th16th146th
213th
57th94th
202nd98th
Tic-tac-toe
344th
221st
120th
49th321st
43rd
188th
129th
211th31st296th151st69th253rd
192nd
122nd190th
17th
218th
146th
Time Distance
79th
166th
120th
139th455th
158th
26th
174th124th6th
101st161st
218th
Tongue-twisters
225th
275th
131st
176th
84th
25th
118th
20th
170th88th109th9th
161st79th
123rd
62nd94th
Topological Sort
60th
197th
188th2nd72nd
184th356th6th
150th89th
102nd
Tower of Hanoi
98th
272nd
398th
437th
300th
7th
335th483rd118th
234th949th554th57th
674th245th578th
463rd
Transpose Sentence
425th
514th500th
230th
341st
712th
65th
172nd1st216th
387th305th336th106th
802nd47th445th680th329th250th
Trinomial Triangle
520th
453rd
76th
280th
55th
243rd62nd97th
138th258th46th
9th143rd
106th
Ulam Sequence
192nd
43rd
59th
87th
109th
68th29th25th
168th175th8th
17th39th
78th
United States
280th
338th
243rd
395th
36th
252nd45th62nd
74th118th31st
142nd5th
123rd
185th
Vampire Numbers
10th
135th292nd
15th
72nd
339th
293rd125th
164th218th12th
138th171st162nd24th14th
8th114th381st239th279th
167th
Van Eck Sequence
445th
432nd733rd
372nd
537th
982nd
463rd
17th
189th
79th
193rd331st159th72nd
495th62nd328th
86th235th
711th
Zeckendorf Representation
274th
217th
141st
223rd
596th
437th
15th
199th7th133rd
42nd169th161st29th
383rd35th282nd
46th
434th
Zodiac Signs
70th
71st
86th
119th
33rd
118th
36th
152nd147th10th
138th24th167th
50th
γ
293rd
255th157th
122nd
87th101st
101st
182nd
208th
100th
71st
104th225th2nd134th250th
106th77th146th
73rd
λ
35th
62nd106th
178th
208th
21st
23rd
19th
210th142nd203rd38th
132nd198th155th
221st53rd
272nd
π
580th
262nd371st
264th414th
410th
243rd
630th
120th
252nd
83rd
108th426th27th289th724th
310th
124th345th
601st
592nd
τ
554th
297th439th
300th514th
443rd
204th
577th
308th
333rd
15th
122nd533rd40th235th
252nd
131st339th
534th
581st
φ
328th460th505th766th741st
235th719th544th408th757th
314th
662nd
71st
296th
66th
493rd548th109th398th836th
81st
340th15th465th567th403rd659th
314th
620th
√2
1,236th
496th
429th700th551st
291st640th670th523rd1,081st
424th
689th
546th
477th629th243rd
490th381st556th188th472nd412th
156th
602nd13th502nd256th692nd
390th
516th
𝑒
469th293rd353rd539th832nd
240th
387th
356th
641st
538th
444th576th181st
196th501st126th333rd605th
305th
328th8th237th769th421st348th
458th854th786th