12 Days of Christmas
781st
1,025th
934th
870th
473rd726th
1,246th
2,483rd
235th
387th
385th
254th
734th277th
282nd
24 Game
257th
262nd
99 Bottles of Beer
2,359th
1,887th
290th
2,489th
209th
261st
243rd
309th
208th
Abundant Numbers
1,494th
1,136th
889th787th
366th
3,190th
844th
1,627th1,653rd
1,895th
521st
542nd
287th
2,799th
3,129th
2,158th
Abundant Numbers (Long)
637th
974th
613th
1,207th
1,622nd
1,597th
144th
897th
387th
Arabic to Roman
137th
213th17th
69th
172nd2nd
98th
453rd
Arithmetic Numbers
651st
497th
567th
532nd
750th
774th
391st
884th238th790th737th
1,219th
355th
690th
487th
540th
Arrows
524th
517th
Ascending Primes
394th
863rd
1,146th
362nd
ASCII Table
1,739th
1,581st835th
241st
1,224th
1,028th
873rd
178th
1,574th
258th
1,565th
Billiards
135th
155th
149th
245th
144th
237th
234th
170th
brainfuck
156th
139th
1,036th
220th
350th
75th
123rd
309th
Card Number Validation
227th
317th
466th
Catalan Numbers
1st
752nd
1,243rd
1,285th
400th
530th
967th
729th433rd441st537th
1,555th
30th
1,041st
1,434th
1,375th
1,451st609th
Catalan’s Constant
1,259th
950th
583rd
1,249th
696th
Christmas Trees
1,246th
350th
335th
524th
237th
191st
Collatz
407th
258th
697th
498th
1,067th
732nd
1,709th
999th470th2,132nd712th
212th
926th
1,116th
440th
2,991st
1,911th
CSS Colors
298th
253rd
361st
268th
Cubes
1,301st
226th
1,116th
1,338th
264th
1,000th
Day of Week
667th
605th
404th
620th
217th
316th
693rd331st552nd
809th
932nd
60th
650th
DFA Simulator
96th
193rd
204th
322nd
227th
300th
319th
Diamonds
140th
2,064th
440th
67th
2,201st
Divisors
2,248th
1,856th
1,869th
263rd
1,260th
2,888th1,238th136th2,968th
3,057th
2,899th
267th
35th
2,092nd
925th1,432nd
Emirp Numbers
320th391st
247th
1,233rd
510th
181st
889th
Emirp Numbers (Long)
527th
596th
472nd
Emojify
605th
580th
316th
861st
Evil Numbers
4,250th4,565th4,148th4,390th
3,299th4,045th2,971st4,253rd3,731st873rd1,189th3,239th4,405th3,467th3,797th3,644th937th3,731st1,049th
945th
2,111th1,438th
835th
3,559th
1,862nd
1,615th
44th
1,911th
2,554th668th
2,573rd
Evil Numbers (Long)
777th
707th
545th
1,366th
1,097th921st
543rd
1,637th
1,165th
490th
112th
1,357th
2,324th
894th
Factorial Factorisation
281st
437th
1,040th
300th
411th
398th
420th
230th
Farey Sequence
446th
196th
309th
191st
472nd
399th
465th
1st
402nd
231st
385th
256th
Fibonacci
4,290th3,372nd
1,160th
1,860th
615th
5,078th801st955th
2,164th1,064th
2,751st
1,146th3,867th
3,561st964th1st2,548th
468th
1,970th
1st2,365th502nd
1,787th55th
1,854th
4,072nd
2,439th
3,925th4,958th
Fizz Buzz
2,114th
3,027th
5,763rd
1,225th
7,403rd
2,105th5,215th4,791st
9,206th
692nd
597th
1,228th
11,123rd
2,127th5,928th
Foo Fizz Buzz Bar
355th
1,261st
912th
180th
905th
791st
202nd
23rd
347th
1,370th
Forsyth–Edwards Notation
495th
537th
300th
529th
331st
Fractions
722nd
228th
250th
603rd
137th406th
719th
1st
912th
88th
688th10th
340th
889th
Game of Life
269th
216th
469th
365th
318th
443rd
Gijswijt’s Sequence
704th
553rd
202nd
Happy Numbers
991st
286th877th
277th
353rd1,886th327th
1,867th
309th
477th
248th
961st
2,015th
Happy Numbers (Long)
260th
841st
588th
263rd
406th
589th
394th
952nd
2nd
83rd
429th
813th
Hexdump
137th
212th
429th
271st
481st
114th
257th
423rd
148th
501st
Hilbert Curve
171st
187th
Intersection
154th
369th
300th
389th
205th
167th
277th
Inventory Sequence
212th
382nd
296th
143rd
528th
1st
439th
7th
54th
602nd
ISBN
213th
991st
693rd
685th
110th
Jacobi Symbol
240th
264th
446th
570th
186th
403rd
447th
252nd
Kaprekar Numbers
548th
787th
405th
Kolakoski Constant
622nd332nd
728th
680th
342nd
693rd
674th
556th
Kolakoski Sequence
701st
1,354th264th
980th
765th
834th
239th
591st
1,275th
1,173rd
575th
Leap Years
3,195th1,191st
1,082nd
914th
734th
1,753rd
872nd
1,698th
932nd
1,386th
2,189th
786th
1,755th
1,951st
2,548th
1,195th
Levenshtein Distance
531st
278th
307th
343rd
144th
103rd186th
302nd
268th
327th
488th354th
264th
426th
246th
35th
624th429th
331st54th
161st
416th
Leyland Numbers
920th
249th
729th
832nd
79th
314th
327th
178th
203rd
4th
446th
1,221st
1,203rd
468th
ln 2
143rd
1,032nd
869th
27th
982nd
Look and Say
233rd
1,409th482nd
681st
597th
189th
39th
424th
398th
651st
Lucky Numbers
228th
611th1,035th377th
205th
949th
955th
Lucky Tickets
536th
484th
Mahjong
211th
213th
Mandelbrot
165th
239th
327th
222nd
321st
182nd
Maze
111th
258th
271st
278th
Medal Tally
97th
308th
380th
239th
243rd
358th
Minesweeper
170th
262nd
181st
Morse Decoder
181st
183rd
Morse Encoder
165th
162nd
Musical Chords
149th
137th
N Queens
260th
188th
528th
376th
558th
508th
Niven Numbers
2,056th
963rd
1,318th
1,250th799th1,934th
1,243rd
1,933rd658th1,677th
613th
1,427th
1,164th
336th
1,763rd
778th8th
1,151st
1,907th
701st2,264th
Niven Numbers (Long)
1,467th
663rd
1,344th
1,018th
1,357th
752nd
535th
616th
Number Spiral
246th
263rd
497th
100th
550th
8th
470th
559th
612th
Odious Numbers
3,370th3,728th3,424th3,550th1,978th3,452nd2,908th3,408th2,672nd3,493rd3,229th745th991st2,919th3,622nd2,967th3,254th3,138th785th3,227th1,197th3,756th3,817th809th570th1,889th1,118th3,535th3,855th3,875th3,850th509th3,350th2,901st3,779th1,168th3,197th1,266th3,840th2,240th3,829th3,793rd3,274th3,800th3,039th42nd3,539th3,821st1,818th3,684th3,281st2,507th549th2,304th3,523rd3,117th2,079th3,444th3,470th3,213th2,190th
Odious Numbers (Long)
1,310th
620th
669th
499th
1,296th
1,235th895th
390th
1,475th
888th
430th
40th
1,313th
758th
Ordinal Numbers
501st
635th
1,226th
131st682nd
483rd
958th
856th
165th
752nd
909th228th
840th
640th
PalindromemordnilaP
399th
437th
245th
322nd
331st
117th
383rd
119th
Pangram Grep
882nd
1,702nd
1,506th
117th
1,224th1,157th
1,423rd
734th
256th
926th
3rd
688th9th
453rd
178th
738th
Partition Numbers
283rd
Pascal’s Triangle
610th
489th
195th
1,007th
1,194th
2,465th
93rd
2,457th
Pernicious Numbers
1,035th1,076th
1,096th
1,488th
252nd
1,137th
Pernicious Numbers (Long)
647th
917th
987th
508th
513th
Poker
208th
197th
Polyominoes
139th
215th
158th
Prime Numbers
2,421st1,295th
906th1,231st
1,053rd
234th
1,148th
1,376th
1st
3,583rd
1st
113th
1,352nd
667th
2,159th
1,477th
Prime Numbers (Long)
1,170th1,022nd
847th
801st
541st
941st
158th
1,240th
1,538th
1st
1,657th
1st
104th
766th
694th
Proximity Grid
310th
289th
309th
52nd
QR Decoder
89th
70th
Quine
30th3,893rd258th
2,003rd
3,954th
4,269th
2,554th1,253rd
2,367th
3,269th
2,785th1,535th528th
2,049th1,867th
2,147th1,752nd
459th2,350th1,154th
1,776th159th
3,466th1st
1,672nd
2,108th
1,993rd2,426th
Recamán
1,456th393rd
899th
175th
1,452nd
Repeating Decimals
403rd
408th
Reverse Polish Notation
792nd
358th
525th
514th
126th
492nd
92nd
359th
1st
391st
657th77th
388th
508th
Reversi
298th
Rijndael S-box
495th863rd
116th
923rd
344th
376th
270th
1,198th
124th
120th
Rock-paper-scissors-Spock-lizard
209th
154th
107th
Roman to Arabic
89th
61st
18th2nd
ROT13
543rd
454th
458th
724th155th
505th372nd4th117th
352nd
349th
56th
8th
339th86th
571st
123rd
Rule 110
340th
1,148th
315th
247th
319th
457th
1,059th
Scrambled Sort
202nd
391st
53rd
5th
17th
24th
Set
64th
77th
53rd
7th
41st
16th
97th
Seven Segment
111th
132nd
199th
576th
497th
176th
168th
SI Units
259th
280th
Sierpiński Triangle
1,460th
768th
456th
986th
1,455th1,752nd1,200th
1,836th1,719th
349th
1,856th
Smith Numbers
341st
350th
371st
553rd
572nd
1,091st
489th
Spelling Numbers
238th
59th1st
359th
479th
127th
Star Wars GPT
28th
22nd
Star Wars Opening Crawl
64th
60th
53rd
108th
106th
107th
Sudoku
159th
157th
Sudoku (Fill-in)
189th
190th
Ten-pin Bowling
433rd
430th
Tic-tac-toe
67th
43rd
406th
Time Distance
445th
443rd
Tongue-twisters
450th
232nd
475th
204th
686th
117th
1,317th
Topological Sort
177th
153rd
167th
Transpose Sentence
412th
469th
450th
377th
258th
1st
118th
494th
209th
Trinomial Triangle
279th
206th
United States
1,044th
632nd
570th
Vampire Numbers
411th
722nd28th
809th
35th
274th
Van Eck Sequence
494th
389th
1,225th216th
546th
230th
43rd
1,213th
653rd
Zeckendorf Representation
180th
278th
197th
412th
276th
1st
213th
447th
195th
Zodiac Signs
149th
100th
536th
γ
1,259th
1,039th
566th
1,200th
825th
294th
λ
1,784th
1,812th
1,920th1,654th
786th
1,736th
752nd
1,907th
1,238th
1,641st648th
π
3,677th
1,750th
2,156th
1,459th
1,735th
1,766th
1,072nd
τ
2,097th
1,665th
1,405th
1,042nd
1,636th
1,263rd
850th
φ
2,241st
641st
1,517th
1,183rd
525th
1,503rd
1,104th
√2
2,600th
288th
1,747th
1,398th
4th
1,700th
1,259th
𝑒
3,054th
2,548th
276th
1,616th
1,486th
66th2,238th
1,698th
1,179th