12 Days of Christmas
467
99 Bottles of Beer
387
592
Abundant Numbers
769
Abundant Numbers (Long)
844
Arabic to Roman
291
638
Arithmetic Numbers
750
Arrows
491
ASCII Table
731
brainfuck
513
Catalan Numbers
62073
Catalan’s Constant
134
179
Christmas Trees
682
Collatz
803
CSS Colors
118
Cubes
628
Diamonds
520
Divisors
735
934
Emirp Numbers
484
Emirp Numbers (Long)
607
Emojify
370
Evil Numbers
787
Evil Numbers (Long)
810
Factorial Factorisation
128
Fibonacci
827
806
Fizz Buzz
861
752
Foo Fizz Buzz Bar
716
651
Fractions
557
579
Gijswijt’s Sequence
58
Happy Numbers
451
Happy Numbers (Long)
668
Hexdump
569
Intersection
741
Inventory Sequence
32
ISBN
591
Kolakoski Constant
157
Kolakoski Sequence
687
Leap Years
827
Leyland Numbers
690
Look and Say
510
584
Lucky Numbers
524
Niven Numbers
709
796
Niven Numbers (Long)
845
Number Spiral
344
Odious Numbers
654
811
Odious Numbers (Long)
804
Ordinal Numbers
603
Pangram Grep
700
Pascal’s Triangle
96
493
Pernicious Numbers
615
658
Pernicious Numbers (Long)
758
Prime Numbers
638
870
Prime Numbers (Long)
619
914
Proximity Grid
239
Quine
633
Recamán
630
Repeating Decimals
452
Reverse Polish Notation
711
Rock-paper-scissors-Spock-lizard
342
Roman to Arabic
501
Rule 110
444
Seven Segment
341
Sierpiński Triangle
271
Smith Numbers
415
Spelling Numbers
534
Sudoku
343
Tongue-twisters
374
568
United States
196
Vampire Numbers
248
Van Eck Sequence
584
534
λ
206
211
π
116
138
τ
114
135
φ
101
139
√2
99675132
𝑒
97
102