12 Days of Christmas
3,885th1,746th878th1,654th2,885th
749th17th
1,892nd
553rd1,252nd1,342nd3,901st
1,454th1,697th524th
894th814th251st957th
2,001st
2,244th
457th
1,871st
531st325th
818th
24 Game
693rd
546th
165th
596th
99 Bottles of Beer
3,794th
2,458th
537th
739th
243rd
657th
465th
477th
998th
Abundant Numbers
1,054th
68th
3,635th
711th
3,517th
Abundant Numbers (Long)
573rd
61st
2,317th
311th
Arabic to Roman
493rd21st
332nd
1,613th
Arithmetic Numbers
408th
1,503rd
165th
Arrows
462nd
430th
Ascending Primes
1,115th
1,173rd586th
66th
251st
733rd
1,376th
18th
ASCII Table
1,907th
2,222nd
1,320th
28th
1,548th
3rd
822nd
brainfuck
937th
381st
215th
Catalan Numbers
579th
1,484th
42nd
Catalan’s Constant
884th
556th
3rd
491st
536th
Christmas Trees
2,729th
719th
654th
2,634th
591st
2,265th
Collatz
2,052nd
37th
912th
CSS Colors
1,266th
1st585th
93rd
468th
Cubes
1,390th
248th
829th
1,176th
188th
1,448th
Day of Week
763rd
1st
512th
DFA Simulator
206th
128th
Diamonds
2,140th
167th
2,242nd
2,301st
1,982nd
65th
2,351st
Divisors
2,643rd
5,202nd
2,269th
5,040th
28th
2,934th
Emirp Numbers
455th
1,327th
165th
875th
Emirp Numbers (Long)
763rd
1,286th
656th
443rd
444th
Emojify
283rd
1,290th
262nd
Evil Numbers
727th
3,150th
1st
2,673rd
48th
2,728th
2,765th
Evil Numbers (Long)
470th
1,885th
1st
2,395th
118th
1,672nd
Factorial Factorisation
828th
338th
1,101st
299th
331st
Farey Sequence
123rd
27th
557th
Fibonacci
4,504th
3,482nd
9,112th769th3,587th989th
2,708th
6,473rd
856th3,237th
9,590th
6,784th233rd5,280th
542nd
6,376th3,955th3,164th
46th
3,595th
1,190th3,078th
2,937th
1,099th
Fizz Buzz
4,410th
1,428th
1st
136th
4,868th
2,079th
61st
5,901st
Foo Fizz Buzz Bar
438th
3,051st
9th
Forsyth–Edwards Notation
424th
289th
Fractions
758th
913th
595th
10th
Game of Life
519th
48th
469th
Gijswijt’s Sequence
367th
348th
Happy Numbers
787th
2,028th
1,443rd
32nd
1,532nd
Happy Numbers (Long)
427th
1,636th
218th
Hexdump
101st
835th
17th
Intersection
620th
530th
332nd
1,172nd
Inventory Sequence
1,319th
479th
1,182nd
274th
ISBN
474th
186th
235th
Jacobi Symbol
445th
13th
364th
Kolakoski Constant
1,615th
263rd
578th
284th
491st
596th
Kolakoski Sequence
1,706th
548th
1,465th
393rd
1,219th
Leap Years
1,207th
816th
671st
103rd
2,014th
1,883rd
3,618th
407th
2,777th
Levenshtein Distance
421st
47th
3rd
1,137th1,155th
1,125th
Leyland Numbers
161st
1,372nd
25th
ln 2
152nd
3rd
28th
Look and Say
655th
1,035th
1,386th
115th
454th
Lucky Numbers
183rd
1,114th
513th
1,151st
81st
Lucky Tickets
485th
385th
Mahjong
Maze
388th
361st
Medal Tally
172nd
21st
Morse Decoder
377th
378th
Morse Encoder
41st
18th
Musical Chords
417th427th
339th
408th
314th
Niven Numbers
1,883rd
461st
2,195th
2,800th
50th
Niven Numbers (Long)
603rd
1,284th
1,947th
646th
Number Spiral
1,495th123rd
384th
733rd
709th
926th
357th
658th
Odious Numbers
600th
2,704th
1st
2,407th
46th
2,269th
Odious Numbers (Long)
398th
1,727th
1st
2,146th
44th
1,546th
Ordinal Numbers
526th
280th
3rd
Pangram Grep
543rd
2,571st2,499th
2,535th
2,589th
2,279th
2,273rd
225th
681st
2,625th
2,541st
Pascal’s Triangle
2,806th
755th
1st
2,537th1,859th
53rd
922nd
Pernicious Numbers
1,687th
110th
2,281st
1,538th
2,201st
Pernicious Numbers (Long)
672nd
1st
1,443rd
581st
835th
Poker
134th
105th
Prime Numbers
2,402nd
4,798th1,401st
825th
1st
2,314th
122nd
1,551st
2,389th
Prime Numbers (Long)
2,916th
636th
1st
2,681st
221st
Proximity Grid
434th
427th
QR Decoder
286th
287th
Quine
1st5,598th4,365th275th4,290th3,287th2,180th4,624th4,893rd4,915th4,090th5,095th2,904th652nd4,328th3,604th2,804th1,798th4,100th5,537th618th
1,631st
3,511th2,168th1,984th2,790th4,136th2,708th3,653rd
1,336th3,998th1,941st1,775th550th3,722nd
5,662nd170th4,863rd5,366th
479th5,012th
3,402nd1,823rd3,362nd3,427th4,251st5,414th
5,471st
Recamán
410th
1,572nd
38th
Repeating Decimals
1st
Reverse Polish Notation
793rd
1st
644th
484th
Rijndael S-box
967th
268th
298th
651st
236th
495th
Rock-paper-scissors-Spock-lizard
403rd
954th
899th
371st
Roman to Arabic
446th
1,136th
108th
1,281st
Rule 110
1,442nd674th
115th
1,212th
72nd
776th
Seven Segment
466th
231st
1,177th
SI Units
137th
176th
Sierpiński Triangle
1,683rd602nd
422nd
443rd
1,444th
360th
889th
Smith Numbers
1,008th
351st
1,094th
308th
Spelling Numbers
850th1st
795th
Star Wars Opening Crawl
241st
202nd
345th
Sudoku
119th
131st
Sudoku (Fill-in)
286th
278th
Ten-pin Bowling
343rd
340th
Time Distance
144th
159th
Tongue-twisters
2,262nd
1,931st
1,694th
271st
1,893rd
256th
713th
218th
United States
391st
262nd2nd
Vampire Numbers
127th
884th
88th
Van Eck Sequence
1,381st
299th
358th
886th
1,347th
13th
1,231st
Zodiac Signs
516th
488th
γ
829th
1st
413th
449th
λ
1,231st
1,782nd
271st1,643rd
1,897th1,111th
801st
261st
771st
526th
π
2,290th
358th
23rd
1,726th
197th2,841st
115th
2,170th
1,421st
τ
1,414th
343rd
435th
1,147th
139th
216th
996th
φ
1,797th
878th
100th
1,299th
15th
780th
1,167th
√2
2,178th
225th
1,518th
13th
40th
1,363rd
𝑒
2,177th
245th
19th
1,591st
576th
69th2,262nd1,180th
1,378th