12 Days of Christmas
774th891st208th
250th487th
388th
822nd
243rd
1,962nd
143rd
579th
817th
515th
456th
24 Game
86th
12th
85th
161st
94th
82nd
14th
28th
99 Bottles of Beer
1,472nd342nd
889th
490th
436th
812th
406th
368th
182nd
350th734th
336th
Abundant Numbers
1,229th714th
431st
1st77th
798th
11th
2,318th
1,820th
1,165th
230th
342nd
Abundant Numbers (Long)
1,032nd129th
924th
1st108th
1,280th
11th
1,592nd
986th
274th
611th
659th
Arabic to Roman
437th604th12th
424th
351st
414th
171st
521st
389th
252nd
338th
Arithmetic Numbers
585th76th
364th
15th
357th
763rd
91st
834th
629th
Arrows
310th
243rd
2nd
342nd
264th
262nd
355th
Ascending Primes
172nd161st151st
313th
149th
177th
1st
284th
288th
243rd
230th
ASCII Table
502nd578th
345th
507th
336th
163rd
272nd
588th
576th
429th
Billiards
102nd
152nd
brainfuck
1,108th143rd124th51st
422nd339th
173rd
127th
556th
62nd344th
458th
192nd
383rd
216th
238th
243rd
384th
Card Number Validation
160th
207th
363rd
Catalan Numbers
486th
1,025th
731st
199th
918th
585th
231st
871st
567th
Catalanβs Constant
157th
240th
345th
496th
352nd
165th
315th
3rd374th
242nd
176th
311th
250th
Christmas Trees
1,201st505th
566th
502nd
398th
246th
214th
362nd
166th
94th
Collatz
1,487th1,692nd
1,183rd
295th
1,803rd
1,128th
1,151st
100th
105th
949th
1,045th
CSS Colors
589th123rd577th
339th92nd
559th
186th
340th
32nd
423rd
464th
460th
Cubes
261st
49th
86th
372nd
151st
253rd
219th
305th
167th
Day of Week
224th
743rd
685th
661st
1st
54th
822nd
874th
DFA Simulator
69th
23rd
147th
181st
56th
235th
27th
229th
115th
Diamonds
815th342nd
316th
192nd
233rd
416th
307th
299th993rd267th
168th
300th
Divisors
2,613th
1,945th589th
1,341st
857th
800th
948th456th
1st
450th
611th
26th
624th
383rd700th
1,411th
Emirp Numbers
378th611th
1,212th
591st
644th
72nd
311th
421st
410th
Emirp Numbers (Long)
820th397th
485th
260th
243rd
407th
370th
146th
187th
Emojify
288th
231st
173rd
41st
120th
237th
203rd
249th
201st
Evil Numbers
838th650th
619th
2,460th
1,573rd
2,015th
156th
1st
984th
40th
1,046th
1,658th
Evil Numbers (Long)
1,456th411th
403rd
963rd
1,070th
986th
67th
1st
205th
98th
1,182nd
1,001st
Factorial Factorisation
263rd
90th
255th
127th
135th
227th
197th
48th
Farey Sequence
400th219th
370th
552nd
516th
622nd
81st
386th
509th
Fibonacci
1,888th5,075th3,824th4,825th2,123rd2,224th4,712th662nd865th561st3,655th4,581st2,263rd2,470th4,635th2,654th2,081st2,063rd2,882nd3,538th4,059th5,133rd1,072nd743rd2,903rd2,995th3,442nd2,691st2,912th821st182nd2,768th5,014th1st3,191st461st3,106th3,112th1,853rd5,267th3,026th2,320th2,602nd42nd4,637th293rd4,129th1,017th3,042nd3,914th6,884th2,306th1,924th3,860th6,205th3,835th7,612th4,701st3,210th
Fizz Buzz
5,040th7,468th3,578th5,524th4,625th3,400th8,671st2,453rd679th1,540th
6,626th5,716th1,480th4,070th4,188th3,101st3,840th5,819th6,229th7,845th3,730th4,440th5,478th1,191st3,852nd7,003rd4,386th5,983rd1,243rd121st649th4,200th4,427th7,195th4,421st4,940th5,281st5,838th2,122nd560th22nd7,493rd56th1,716th2,251st9,757th491st5,141st5,823rd11,472nd5,078th4,314th2,666th7,505th6,311th8,945th3,856th6,711th
Foo Fizz Buzz Bar
1,947th2,351st869th2,134th791st1,100th2,238th1,043rd704th977th
1,474th1,961st314th1,499th1,193rd1,859th1,243rd1,772nd1,051st2,025th798th792nd1,709th10th1,040th2,084th1,291st1,319th484th522nd302nd1,869th858th1,810th1,825th1,178th1,227th1,728th825th265th233rd2,285th15th554th440th2,421st1,186th1,294th2,019th2,625th980th1,360th1,708th1,775th1,378th1,883rd1,326th1,796th
ForsythβEdwards Notation
378th
257th
255th
268th
343rd
278th
410th
442nd
Fractions
812th
596th
427th
482nd
197th
602nd
762nd
277th
9th
Game of Life
268th
189th
61st
43rd
327th
209th
226th
322nd
Gijswijtβs Sequence
246th
141st
153rd
167th
197th
214th
265th
216th
Happy Numbers
479th1,044th
881st
822nd
733rd
1st
192nd
498th
835th
809th
Happy Numbers (Long)
823rd532nd
270th
614th
497th
1st
341st
451st
725th
637th
Hexdump
100th
173rd
217th
87th
135th
97th
263rd
35th
88th
31st
Intersection
296th
240th
56th
749th
234th
716th
282nd
244th
708th
Inventory Sequence
444th344th
406th
351st
472nd
301st
94th
538th
176th
76th
584th
384th
ISBN
941st
652nd532nd
233rd
529th
720th
392nd
530th
319th
94th
513th
Jacobi Symbol
324th
384th248th
431st
460th13th213th
498th
276th
483rd
249th446th203rd
277th
320th
Kaprekar Numbers
196th
197th
380th
Kolakoski Constant
375th
340th
207th
94th
188th
90th
226th
149th
193rd
184th
282nd
Kolakoski Sequence
298th
686th843rd
827th
434th
622nd
580th
589th659th
26th
1st
598th
248th
567th
576th
Leap Years
2,793rd1,368th
3,028th
146th231st
7th
15th
1,167th
2,290th
2,365th
Levenshtein Distance
654th
321st
331st
272nd
624th
492nd
233rd463rd666th162nd
523rd
347th
690th
Leyland Numbers
512th178th
611th
322nd
4th
812th
556th
491st
19th
439th
508th
ln 2
428th278th438th
525th120th
323rd
277th
549th
405th
245th
293rd
79th597th
3rd
410th
26th
343rd
358th
Look and Say
971st547th
158th
499th
604th
338th
53rd
110th
390th
269th
120th
Lucky Numbers
244th
408th
240th
362nd
64th
191st
245th
298th
291st
Lucky Tickets
259th
231st155th
299th
241st232nd264th
192nd
278th
167th
147th
83rd
248th
188th
Mahjong
60th18th27th
75th86th
85th
49th
20th
120th
26th
98th
47th
111th
Maze
265th
268th
101st
178th
297th
286th
309th
93rd
315th
199th
Medal Tally
437th
191st207th
121st
127th
211th
47th
64th
251st
Morse Decoder
269th
116th
202nd
129th
160th
241st
172nd
228th
Morse Encoder
239th
124th
163rd
166th
179th
189th
103rd
211th
Musical Chords
184th73rd172nd
84th
89th109th
76th
70th
40th
68th
111th
40th
80th
139th
20th77th45th
18th
58th
N Queens
308th
147th
23rd
94th
150th
148th
159th
121st
92nd
42nd
Niven Numbers
1,491st
1,235th872nd
225th
738th
1,292nd
291st
1st
404th
242nd
450th
990th
Niven Numbers (Long)
962nd710th
228th
1,169th
17th
1st
630th
639th
175th
86th
Number Spiral
329th404th
154th
130th
19th
7th
459th
371st
221st
320th
Odious Numbers
727th528th
488th
2,042nd
1,245th
1,782nd
119th
1st
837th
38th
864th
1,253rd
Odious Numbers (Long)
1,270th344th
378th
971st
894th
1,090th
100th
1st
137th
36th
1,191st
901st
Ordinal Numbers
1,185th754th
529th
876th
620th
187th
428th
229th
97th
674th
PalindromemordnilaP
261st
269th
154th
56th
473rd
86th
486th
425th
Pangram Grep
1,883rd1,504th
855th
980th401st
1,516th
433rd
562nd982nd1st
1,815th
953rd
205th74th
1,072nd
1,137th
331st453rd247th764th321st
637th511th
2,133rd1,863rd568th
1,136th
Partition Numbers
378th
Pascalβs Triangle
1,417th
1,326th
1,219th891st
1,008th
1,398th
1st
1,070th
1st
1,261st
1,542nd915th
305th
405th
1,094th
Pernicious Numbers
910th717th
663rd
961st
1st
87th
20th
112th
33rd
472nd
403rd
Pernicious Numbers (Long)
744th309th
790th
447th
548th
1st
179th
603rd
287th
653rd
454th
Poker
88th
132nd
80th
113th
82nd
51st
114th
130th
166th
Polyominoes
131st
53rd
102nd
89th
127th
107th
130th
Prime Numbers
1,284th981st1,215th
954th1,456th
1,912th
2,234th
1,759th
1,646th1,740th
1st
853rd514th
1st
1,516th842nd357th
513th
427th
Prime Numbers (Long)
785th640th814th
1,067th487th
720th
1,055th
886th
1,064th818th
1st
690th313th
1st
983rd1,634th181st
930th
271st
Proximity Grid
82nd
158th96th
106th
215th
192nd
125th
94th
112th
40th
74th
110th
95th
QR Decoder
160th
156th
168th
63rd
159th
25th
180th
155th
157th
219th
Quine
1st
4,297th242nd
2,262nd3,948th1,404th4,104th
3,657th4,607th2,758th608th3,994th
2,584th3,693rd4,951st1,965th2,925th1,520th3,020th2,670th2,021st549th2,568th1,462nd2,104th
1,346th1st
1,242nd3,701st1,771st2,610th500th2,998th3,731st1,729th707th
3,568th
432nd3,311th
3,092nd3,910th
4,691st
RecamΓ‘n
914th
426th
294th
554th
190th
597th
1,207th222nd
523rd
583rd
350th
720th
518th
Repeating Decimals
153rd190th
129th
182nd
237th
154th
175th
44th
99th
Reverse Polish Notation
594th
698th
1st
730th
419th
672nd
436th
221st
669th
207th
Reversi
192nd85th
101st
138th
157th
143rd
18th
96th
55th
132nd
63rd
Rijndael S-box
97th
266th187th209th
202nd131st
19th
310th
98th
180th161st
178th
191st
177th
163rd
170th
164th
166th
128th
Rock-paper-scissors-Spock-lizard
521st
572nd
331st323rd
194th
478th
342nd
315th266th245th
109th
197th
Roman to Arabic
680th474th
627th
307th
484th
703rd
567th
347th
541st
520th
ROT13
434th278th394th
352nd327th
373rd
400th
395th
152nd
196th
251st
47th
262nd
185th
Rule 110
508th318th
238th
38th554th
224th
134th
275th
300th
280th
212th
Set
105th
Seven Segment
912th
205th
362nd
358th
84th
485th
263rd
122nd
375th
254th
SI Units
42nd
40th
98th
24th
96th
128th
109th
SierpiΕski Triangle
1,022nd1,008th963rd
534th546th
945th
907th
389th491st
π
200th
275th
426th
600th
336th
Smith Numbers
340th
471st
642nd
412th
688th
297th
200th
245th
Spelling Numbers
352nd822nd1st
308th
436th
464th
344th
387th
335th
404th
421st
Star Wars Opening Crawl
266th145th
64th
72nd
31st
118th
146th
115th
Sudoku
189th93rd190th
178th53rd
78th
56th
109th154th3rd85th
77th
170th
10th
181st
89th
18th
7th
62nd
Sudoku (Fill-in)
194th124th191st
121st144th
125th
132nd
170th136th148th126th
155th
163rd
54th
185th
130th
120th
98th
159th
Ten-pin Bowling
186th97th
184th183rd
96th
139th
111th
39th
68th
15th
60th
Tic-tac-toe
244th
177th
290th
235th
103rd
100th
155th
27th
99th
Time Distance
176th
116th
198th
102nd
39th
182nd
133rd
202nd
174th
Tongue-twisters
294th
113th
173rd
143rd
134th
249th
169th
263rd
Transpose Sentence
340th
311th
519th
53rd
266th
176th
539th
216th
United States
497th
623rd471st216th430th
472nd287th422nd
302nd
331st297th
266th
265th
384th448th
87th440th
399th465th
349th396th213th449th55th
238th
244th357th
482nd
385th
Vampire Numbers
142nd
301st
266th
120th
5th
270th
84th
276th
218th
Van Eck Sequence
486th
478th
188th
32nd
90th
504th
317th
389th
440th
Zeckendorf Representation
444th
189th
458th
263rd
271st
309th
75th
318th
330th
Zodiac Signs
260th190th
148th
4th
157th
220th
17th
133rd
80th
111th
204th
Ξ³
215th105th187th
197th
92nd
124th
139th
90th
47th
192nd
1st279th
110th
166th
237th
94th
Ξ»
243rd
270th
213th
101st
299th
276th
277th
431st
156th
268th
211th
252nd
Ο
380th334th406th
564th363rd
494th
612th
217th1,054th
284th
21st589th
161st
437th
206th
433rd
595th
Ο
369th341st394th
504th299th
448th
552nd
161st
171st
24th533rd
118th
404th
182nd
396th
554th
Ο
344th534th561st
1,017th295th
524th
587th485th385th
134th
640th
80th957th
13th
592nd
195th
272nd
670th
β2
471st638th637th
195th
600th
897th286th579th
346th
129th1,100th
11th
614th
36th
514th
911th
π
483rd424th446th
609th198th
579th
546th
923rd
1st
16th816th
180th
534th
58th
745th
479th