12 Days of Christmas
2,200th
117th
1,167th
399th
901st948th
24 Game
76th
206th
123rd
99 Bottles of Beer
1,079th
2,175th1,676th1,854th
593rd
728th
860th
539th
745th
Abundant Numbers
3,760th
3,392nd
2,058th
1,975th
3,669th
3,113th
1,066th
288th
Abundant Numbers (Long)
2,116th
2,058th
1,641st
1,143rd
455th
542nd
Arabic to Roman
1,704th
1,268th
17th
989th
480th
1,334th
1,012th
416th
628th
Arithmetic Numbers
1,510th
363rd
303rd
256th
Arrows
916th454th
1,122nd
218th
595th
861st
793rd
Ascending Primes
807th
676th
344th
48th
375th
ASCII Table
1,194th
423rd
576th
453rd
490th
Billiards
328th
79th
40th
brainfuck
1,337th
1,405th1,315th
856th
143rd
Calendar
4th
Card Number Validation
728th
152nd
Catalan Numbers
1,277th
676th
776th
822nd
42nd
122nd
Catalan’s Constant
172nd
3rd
701st
530th
Christmas Trees
2,269th
1,671st
605th
674th
144th
Collatz
2,959th
2,686th
1,820th
2,186th
2,342nd
776th
CSS Colors
932nd
1,018th
1,087th
1,169th102nd
620th
1,120th
Cubes
135th
242nd
386th
Day of Week
1,086th
213th
62nd
923rd
DFA Simulator
446th
157th
Diamonds
1,436th
1,362nd
1,060th
253rd
1,337th
Divisors
1,870th
997th
28th
Emirp Numbers
2,862nd
1,989th
1,867th
162nd
826th
Emirp Numbers (Long)
1,155th
930th
212th
245th
Emojify
346th
450th375th
176th
Evil Numbers
2,418th
1,823rd
3,410th
46th
1,550th
4,337th
Evil Numbers (Long)
739th
113th
2,200th
Factorial Factorisation
452nd
1,068th
631st
402nd
187th
Farey Sequence
319th
412th
84th
817th
Fibonacci
8,637th
3,701st2,955th3,442nd
2,721st
1,986th
5,028th
6,715th4,884th
45th
3,073rd
8,605th
Fizz Buzz
12,422nd
2,717th
4,568th4,395th
4,196th
10,439th
3,631st
771st
534th
Foo Fizz Buzz Bar
1,504th
1,547th
1,422nd
530th
Forsyth–Edwards Notation
326th
264th
585th
Fractions
1,671st
877th
715th
10th
Game of Life
498th
752nd516th
650th
222nd
114th
364th412th
226th
406th
405th
Gijswijt’s Sequence
387th
110th
470th
Happy Numbers
1,614th
1,859th
30th
Happy Numbers (Long)
1,100th
478th
1,269th
37th
749th
648th
507th
Hexdump
41st
356th
Hilbert Curve
340th
72nd
308th269th248th
91st
184th
252nd
300th
97th
47th
215th317th
281st
Intersection
240th
926th
Inventory Sequence
1,509th1,055th660th871st732nd949th1,526th543rd469th583rd1,027th1,008th1,072nd789th1,042nd899th836th682nd957th764th845th1,516th1,043rd882nd1,067th575th1,504th843rd973rd
1,070th993rd867th834th1,047th916th1,046th675th695th801st826th734th1,017th984th889th1,060th169th730th1,006th1,508th855th713th1,523rd1,329th1,127th758th1,018th1,502nd880th829th865th850th
ISBN
1,528th
1,536th
1,537th
1,525th
309th
Jacobi Symbol
169th
128th
523rd
Kaprekar Numbers
260th
158th
164th
281st
445th
Kolakoski Constant
138th
554th
289th
353rd
245th
Kolakoski Sequence
474th
274th
Leap Years
1,713th
629th705th
2,121st
Levenshtein Distance
1,104th
1,037th
1,070th190th
500th
1,027th
Leyland Numbers
23rd
ln 2
97th
28th
Look and Say
400th
443rd
176th
1,922nd
Lucky Numbers
853rd476th
754th
142nd
Lucky Tickets
72nd
596th
Mahjong
288th
47th
290th
191st
294th
Mandelbrot
231st
252nd
158th
Maze
502nd
304th
225th
177th
Medal Tally
132nd
Minesweeper
250th
259th321st
347th345th
283rd
116th
278th
Morse Decoder
383rd
257th
167th
Morse Encoder
429th
471st
174th
Musical Chords
87th
470th466th
135th472nd
125th
230th
137th
366th
N Queens
267th
31st
Niven Numbers
644th
1,559th
Niven Numbers (Long)
623rd
491st
Number Spiral
458th
997th
609th
688th
629th
205th
566th
Odious Numbers
44th
2,143rd
Odious Numbers (Long)
1,292nd
42nd
1,056th
Ordinal Numbers
1,173rd
259th
PalindromemordnilaP
140th
Pangram Grep
2,230th
2,140th
1,761st2,419th
2,420th
2,164th
2,239th1,797th
2,096th
285th
434th
2,273rd
2,186th
Partition Numbers
468th
243rd
490th
404th
179th
265th
376th
Pascal’s Triangle
762nd
332nd
Pernicious Numbers
1,048th
230th
38th
510th
Pernicious Numbers (Long)
109th
Poker
109th
180th
Polyominoes
84th
189th
235th
Prime Numbers
1,997th
2,902nd
286th
512th
Prime Numbers (Long)
2,209th
1,479th
1,535th1,146th
212th
316th
Proximity Grid
266th
195th
115th
QR Decoder
290th
251st
95th
Quine
1st
3,421st
3,456th
745th
2,475th
Recamán
74th
915th
Repeating Decimals
149th
459th
20th
337th
Reverse Polish Notation
352nd
132nd
Reversi
391st
78th
214th
Rijndael S-box
504th
683rd
129th
307th
235th
296th
Rock-paper-scissors-Spock-lizard
651st
1,082nd
237th
Roman to Arabic
1,214th
953rd
1,040th
92nd
135th
467th
1,177th
ROT13
744th
740th
862nd
799th
245th
9th
273rd
Rule 110
374th
210th
61st
Scrambled Sort
512th
542nd
206th555th
Set
58th
Seven Segment
1,344th
77th
SI Units
162nd
358th
159th
62nd
Sierpiński Triangle
452nd
279th
Smith Numbers
226th
345th
Spelling Numbers
1st
666th
Star Wars GPT
5th
37th
Star Wars Opening Crawl
106th
140th
429th
Sudoku
112th
235th
Sudoku (Fill-in)
335th
202nd333rd266th
230th
189th
65th
Ten-pin Bowling
577th
286th
310th409th
237th
329th
177th
Tic-tac-toe
539th
567th
191st
Time Distance
650th
206th
Tongue-twisters
767th
289th
405th
Topological Sort
72nd
146th
187th
Tower of Hanoi
586th
497th
470th
518th
536th
482nd1st
348th
432nd560th
304th
464th
Transpose Sentence
781st
783rd
205th
Trinomial Triangle
496th
433rd
474th
497th
382nd
428th
116th
488th
436th
495th211th465th210th494th456th
United States
439th
295th
1,136th448th
337th
159th
Vampire Numbers
171st
651st
208th
345th
Van Eck Sequence
573rd
50th
Zeckendorf Representation
608th
125th
Zodiac Signs
607th
356th
611th
155th
313th
γ
251st
1st
λ
2,254th
2,357th
2,340th
423rd
205th
305th
π
23rd
185th
1,009th
707th
τ
25th
133rd
841st1,019th
665th
φ
100th
15th
232nd
√2
270th
13th
40th
𝑒
17th
218th
66th2,016th