12 Days of Christmas
1,962nd
175th223rd
46th
141st
24 Game
196th
573rd
23rd
72nd
99 Bottles of Beer
1,219th
133rd589th
181st
121st
Abundant Numbers
682nd2,544th876th
983rd
915th
977th
934th
324th
740th1,128th
334th
1,226th
246th
Abundant Numbers (Long)
604th
1,038th
672nd
1,000th
423rd
147th
396th491st
61st
45th
534th
Arabic to Roman
130th797th16th
400th154th
353rd
243rd
Arithmetic Numbers
419th
530th
227th288th
3rd
274th
Arrows
325th
281st
409th
190th116th
143rd
336th
128th
Ascending Primes
387th
226th
134th160th
10th
219th
136th
ASCII Table
357th398th304th
497th
123rd170th
2nd
196th
Billiards
271st
brainfuck
536th
17th
Card Number Validation
268th
123rd
197th176th
3rd
181st
128th
267th
Catalan Numbers
1,194th336th1,218th
385th
1,087th895th
28th
102nd
554th
Catalan’s Constant
2nd
341st256th
116th
257th
Christmas Trees
891st
773rd
491st312th
204th
552nd
Collatz
686th103rd170th
1,047th
453rd
172nd4th
426th563rd
133rd
2,062nd
576th1,371st
1,617th
CSS Colors
143rd
167th
280th
500th
226th109th
1,101st
2nd198th158th
55th
162nd
182nd
Cubes
63rd
124th
829th
Day of Week
749th
337th868th521st
1st
58th
382nd
DFA Simulator
16th
153rd
6th
Diamonds
328th
133rd401st
68th
214th
Divisors
1,597th
2,273rd
679th
1,395th
942nd893rd
34th
944th
1,018th
Emirp Numbers
432nd
540th247th
249th
427th
Emirp Numbers (Long)
491st
200th186th
108th
163rd
Emojify
53rd
185th
169th
117th126th
231st
57th
Evil Numbers
2,427th
768th
853rd
935th
579th
799th
817th634th
40th
1,677th
752nd
Evil Numbers (Long)
382nd
368th
570th
736th510th
36th
928th
924th
Factorial Factorisation
398th
433rd
125th113th
419th
274th
Farey Sequence
192nd
127th
417th
28th
200th247th
5th
293rd
326th
Fibonacci
3,262nd
696th804th579th
2,987th
1,047th
922nd
765th204th
2,492nd2,398th473rd3,988th2,081st2,382nd
53rd
1,069th
1,943rd
3,914th
Fizz Buzz
1,891st
1,452nd3,653rd848th
5,731st3,025th
2,263rd9,894th
603rd21st
1,755th3,373rd5,212th
9,483rd557th
3,223rd2,845th
1,356th4,528th8,987th1,999th
Foo Fizz Buzz Bar
504th
321st
1,251st
549th
397th480th
21st
344th
Forsyth–Edwards Notation
62nd
192nd
44th
205th
Fractions
222nd
185th
618th
374th372nd
85th
10th
862nd
Game of Life
202nd
172nd
46th
100th148th
7th
285th
113th
Gijswijt’s Sequence
267th
291st
100th
307th
Happy Numbers
915th
793rd
876th
621st
373rd269th
113th
80th
439th
1,033rd
Happy Numbers (Long)
353rd
673rd
525th293rd
43rd
703rd
287th
Hexdump
50th
212th
18th
182nd
Intersection
392nd
454th
696th
195th233rd
105th
149th
Inventory Sequence
201st
216th
439th
238th331st
53rd
524th
278th
ISBN
454th875th455th
724th
380th304th
482nd241st
47th
212th
Jacobi Symbol
244th
350th
90th
297th
Kaprekar Numbers
246th
127th152nd
244th
145th
Kolakoski Constant
435th
384th
408th297th
486th
708th94th
303rd
Kolakoski Sequence
624th
579th
356th
539th562nd
59th
214th
342nd
Leap Years
918th
508th
1,421st
1,287th
2,494th2,205th2,472nd
1,103rd
350th
2,256th
396th
1,591st
Levenshtein Distance
241st
210th181st295th
393rd146th909th93rd161st269th
307th
272nd140th
152nd298th206th238th254th299th
35th
3rd439th
21st671st
300th361st
203rd
Leyland Numbers
351st
222nd
362nd
416th
517th
710th
231st276th
4th
418th
154th
504th
ln 2
167th
62nd
470th552nd
26th
459th
624th
Look and Say
751st
302nd
847th515th
406th
323rd
424th
Lucky Numbers
517th
70th
555th293rd
6th
214th
Lucky Tickets
299th
166th
Maze
236th
221st
45th
109th132nd
23rd
116th
Medal Tally
332nd
134th
42nd
380th
Morse Decoder
216th
343rd
Morse Encoder
426th
Musical Chords
346th
N Queens
206th
285th
75th96th
3rd
436th
Niven Numbers
1,455th
744th858th938th
341st
705th
904th
516th59th
1,243rd963rd1,184th
8th
1,846th
1,065th
685th
Niven Numbers (Long)
1,586th
564th898th622nd
316th
712th
779th
627th273rd
638th688th
32nd
77th
664th
1,155th
Number Spiral
173rd300th301st
470th
352nd
257th122nd205th
199th
96th
423rd
Odious Numbers
565th
670th
654th
447th
549th
658th512th
38th
1,559th
523rd
Odious Numbers (Long)
351st
330th
510th
749th459th
36th
882nd
1,252nd
Ordinal Numbers
932nd
801st
832nd
373rd689th
162nd
2nd
PalindromemordnilaP
238th208th
316th
220th
Pangram Grep
1,538th
1,585th
528th
401st377th
9th
154th
Partition Numbers
224th
386th
Pascal’s Triangle
520th
495th
730th
699th106th
87th
433rd
Pernicious Numbers
729th341st716th
299th
646th
872nd
586th295th
697th
317th453rd816th780th
34th
419th
736th
557th
Pernicious Numbers (Long)
695th
465th
105th
746th
642nd416th
35th
321st
674th
Poker
Polyominoes
124th
12th
66th
3rd
114th
52nd
Prime Numbers
472nd
1,162nd
431st
1,239th
711th837th
1,845th
108th
1,170th
612th
583rd
Prime Numbers (Long)
379th
782nd
384th
741st
831st738th
99th
291st
703rd
Proximity Grid
304th
287th
33rd
290th
8th
254th
Quine
1st3,945th254th2,098th4,165th1,389th4,307th2,982nd2,848th2,878th614th
2,698th
583rd
1,577th
2,797th2,131st1,512th226th1,633rd1,448th2,429th1,276th
1,833rd1,770th520th3,015th
164th4,584th
449th1,375th3,264th1,737th
3,209th
Recamán
258th92nd96th
478th
186th
254th251st
38th
488th
300th
699th
Repeating Decimals
191st
358th
Reverse Polish Notation
583rd
289th
519th
181st338th
54th
786th
243rd
Reversi
26th
183rd
108th
31st
Rijndael S-box
172nd1,076th
160th
85th
Rock-paper-scissors-Spock-lizard
299th
323rd
Roman to Arabic
592nd
465th
498th
274th113th
16th
429th
383rd
ROT13
321st
295th
445th
383rd
264th244th
6th
186th
211th
Rule 110
360th
321st
223rd
344th246th
96th
155th
Scrambled Sort
191st
149th182nd
19th
65th
Set
278th
276th151st
223rd
Seven Segment
456th
261st333rd
38th
214th
Sierpiński Triangle
542nd
443rd
222nd
361st255th
99th
272nd
Smith Numbers
276th234th104th
436th
190th114th
409th147th
498th
35th
396th
111th
69th
Spelling Numbers
270th
1st
247th
239th
Star Wars GPT
31st
268th86th
5th
Star Wars Opening Crawl
125th
Sudoku
268th
136th
Sudoku (Fill-in)
193rd
Ten-pin Bowling
237th
172nd
Tic-tac-toe
276th
171st176th
283rd
Time Distance
320th
404th
111th
21st
Tongue-twisters
486th338th
181st
225th
Topological Sort
123rd
23rd
114th
120th
106th
Transpose Sentence
336th
311th292nd
32nd
251st
United States
485th468th451st
455th
289th186th
180th115th
98th
114th
Vampire Numbers
599th
536th
297th
134th
35th
101st
Van Eck Sequence
346th
319th
142nd
258th256th
13th
536th
259th
Zeckendorf Representation
384th
150th171st
377th
236th
Zodiac Signs
195th
191st
329th
110th147th
32nd
93rd
γ
294th411th
415th
1st
159th123rd
115th
139th
λ
113th284th128th
161st144th
431st
79th
117th
π
694th
635th
434th
7th
432nd516th
71st
665th
442nd
863rd
τ
1,371st
398th
7th
407th492nd
55th
428th
711th
φ
964th
1,489th
421st
74th
720th811th
12th
63rd
840th
980th
√2
1,048th
1,102nd
265th
118th
705th911th
4th
1,162nd
641st
1,082nd
𝑒
556th
498th
247th
17th
368th347th
61st
782nd
615th