12 Days of Christmas
859
858
24 Game
76
99 Bottles of Beer
717
730
Abundant Numbers
769
727
Abundant Numbers (Long)
931
773
Arabic to Roman
290
Arithmetic Numbers
852
691
Arrows
427
Ascending Primes
575
ASCII Table
434
brainfuck
529
Calendar
818
Card Number Validation
639
Catalan Numbers
27
Catalan’s Constant
180
18366
Christmas Trees
635
Collatz
988
917
CSS Colors
48
Cubes
47
Day of Week
1,000
Diamonds
641
Divisors
816
831
Emirp Numbers
871
Emirp Numbers (Long)
736
Emojify
304
Evil Numbers
831
587
Evil Numbers (Long)
864
Factorial Factorisation
275
97
Farey Sequence
18
Fibonacci
895
825
Fizz Buzz
503925790759640725967889560767659694
Foo Fizz Buzz Bar
906
915898
Forsyth–Edwards Notation
546
Fractions
819
Game of Life
394
Gijswijt’s Sequence
95
Happy Numbers
907
Happy Numbers (Long)
260
Hilbert Curve
41
Intersection
878
Inventory Sequence
70
ISBN
631
Jacobi Symbol
654
Kaprekar Numbers
364
Kolakoski Constant
124
Kolakoski Sequence
122
Leap Years
831
Leyland Numbers
148
ln 2
156
52
Look and Say
676
Lucky Numbers
524
Mandelbrot
402
Medal Tally
558
Morse Decoder
428
Morse Encoder
474
Multitap Input
567
N Queens
135
Niven Numbers
870
Niven Numbers (Long)
1,000
Number Spiral
414
Odious Numbers
859
561
Odious Numbers (Long)
862
Ordinal Numbers
853
600
PalindromemordnilaP
458
Pangram Grep
755
Partition Numbers
135
Pascal’s Triangle
813
Pernicious Numbers
724
Pernicious Numbers (Long)
561
Polyominoes
51
Prime Numbers
969
554
Prime Numbers (Long)
957
Quine
901
Recamán
163
Rijndael S-box
279
Rock-paper-scissors-Spock-lizard
543
Roman to Arabic
398
ROT13
541
Rule 110
402
Scrambled Sort
446
Seven Segment
543
Sierpiński Triangle
207
Smith Numbers
109
Spelling Numbers
562
Sudoku
239
Tic-tac-toe
462
Tongue-twisters
707
Tower of Hanoi
556
Transpose Sentence
658
Trinomial Triangle
47
United States
399
Vampire Numbers
299
Van Eck Sequence
39
γ
190
73
λ
342
172
π
169
59
τ
168
61
φ
149
49
√2
138
51
𝑒
143
49