12 Days of Christmas
544
24 Game
29
99 Bottles of Beer
534
695
Abundant Numbers
783
Abundant Numbers (Long)
807
Arabic to Roman
263
334
Arithmetic Numbers
825
Arrows
354
Ascending Primes
436
ASCII Table
433
Billiards
289
brainfuck
485
Card Number Validation
613
Catalan Numbers
446
Catalan’s Constant
157
Christmas Trees
549
Collatz
847
CSS Colors
136
Cubes
468
Day of Week
302
DFA Simulator
413
Diamonds
59
425
41
Divisors
783
Emirp Numbers
381
Emirp Numbers (Long)
503
Emojify
189
Evil Numbers
823031641423311704134524593681863069927337533138428632816276490139338
802606193492461223491715121431053587040938530092115458620673
427
Evil Numbers (Long)
592
Factorial Factorisation
147
Farey Sequence
Fibonacci
715
Fizz Buzz
971595
Foo Fizz Buzz Bar
829
Forsyth–Edwards Notation
526
Fractions
598
Game of Life
195
Gijswijt’s Sequence
426
Happy Numbers
445
569
323
Happy Numbers (Long)
741
Hexdump
369
Intersection
649
Inventory Sequence
515
ISBN
685
Jacobi Symbol
558
Kaprekar Numbers
636
Kolakoski Constant
434
Kolakoski Sequence
442
Leap Years
804
Levenshtein Distance
467
Leyland Numbers
492
ln 2
583
Look and Say
515
Lucky Numbers
19
496
Lucky Tickets
340
Maze
253
Medal Tally
475
Morse Decoder
192
Morse Encoder
416
Musical Chords
11498
113
N Queens
122
Niven Numbers
925
Niven Numbers (Long)
830
Number Spiral
378
Odious Numbers
604
Odious Numbers (Long)
594
Ordinal Numbers
688
Pangram Grep
324
523
716339
261
378
353
42101195
356
Pascal’s Triangle
307
102
Pernicious Numbers
531
Pernicious Numbers (Long)
449
Poker
308
Prime Numbers
694
Prime Numbers (Long)
703
Proximity Grid
394
Quine
728
934
890
Recamán
629
Repeating Decimals
418
Rijndael S-box
203
Rock-paper-scissors-Spock-lizard
348
Roman to Arabic
318
ROT13
573
Rule 110
328
Seven Segment
164
311
SI Units
500
Sierpiński Triangle
216
Smith Numbers
540
Spelling Numbers
430
Tic-tac-toe
373
Time Distance
637
Tongue-twisters
389
Transpose Sentence
766
United States
242
Vampire Numbers
136
Van Eck Sequence
465
Zeckendorf Representation
361
γ
205
λ
171
168
159
231
π
342
τ
319
φ
669
√2
903
𝑒
420
67