12 Days of Christmas
804
24 Game
641
99 Bottles of Beer
646
787
Abundant Numbers
784
Abundant Numbers (Long)
859
Arabic to Roman
271
321
Arithmetic Numbers
866
Arrows
276
316
303
293
276
Ascending Primes
403
ASCII Table
682
Billiards
308
brainfuck
474
Card Number Validation
648
Catalan Numbers
433
Catalan’s Constant
137
Christmas Trees
525
Collatz
898
CSS Colors
342
442
Cubes
477
Day of Week
266
DFA Simulator
442
Diamonds
62
394
48
Divisors
814
Emirp Numbers
463
Emirp Numbers (Long)
525
Emojify
207
Evil Numbers
8493633733017516836318742248648946220136510829042136448033635618883541141360
8236981935929812237319657315811137673448392327109123487722688744
467
Evil Numbers (Long)
838
Factorial Factorisation
110
133
Farey Sequence
194
Fibonacci
704
Fizz Buzz
989602
Foo Fizz Buzz Bar
861
Forsyth–Edwards Notation
535
Fractions
647
Game of Life
283
194
Gijswijt’s Sequence
398
Happy Numbers
568
695
425
Happy Numbers (Long)
791
Hexdump
394
Hilbert Curve
41
Intersection
686
Inventory Sequence
489
ISBN
214
415
725
Jacobi Symbol
627
Kaprekar Numbers
647
Kolakoski Constant
424
Kolakoski Sequence
436
Leap Years
816
Levenshtein Distance
547
228
603236
Leyland Numbers
534
ln 2
571
Look and Say
531
40
Lucky Numbers
20
479
Lucky Tickets
590
Mandelbrot
658
Maze
286
Medal Tally
528
Minesweeper
556
Morse Decoder
474
Morse Encoder
471
Musical Chords
121104
120
N Queens
108
Niven Numbers
955
Niven Numbers (Long)
868
Number Spiral
446
Odious Numbers
845
Odious Numbers (Long)
861
Ordinal Numbers
771
Pangram Grep
365
567
740353
300
459
368
46110214
405
Partition Numbers
122
Pascal’s Triangle
299
109
Pernicious Numbers
451
Pernicious Numbers (Long)
436
Poker
302
Polyominoes
45
Prime Numbers
761
Prime Numbers (Long)
755
Proximity Grid
404
Quine
796
1,000
912
Recamán
641
Repeating Decimals
402
Reverse Polish Notation
560
Rijndael S-box
176
192
Rock-paper-scissors-Spock-lizard
364
Roman to Arabic
197
204
327
102
ROT13
580
Rule 110
321
Scrambled Sort
428
233
341
95
Seven Segment
229
369
341
SI Units
568
369
Sierpiński Triangle
126
Smith Numbers
541
Spelling Numbers
390
Taxicab Numbers
23
Ten-pin Bowling
329
Tic-tac-toe
370
Time Distance
744
Tongue-twisters
691
Tower of Hanoi
737
654
625
318563252
585
577
422
605
Transpose Sentence
706
Trinomial Triangle
47
United States
254
196
Vampire Numbers
126
Van Eck Sequence
431
Zeckendorf Representation
362
Zodiac Signs
82
131
89
γ
190
λ
200
217
187
259
π
282
τ
278
φ
618
√2
750
𝑒
434
71