12 Days of Christmas
467
99 Bottles of Beer
388
593
Abundant Numbers
769
Abundant Numbers (Long)
844
Arabic to Roman
291
639
Arithmetic Numbers
751
Arrows
491
ASCII Table
731
brainfuck
513
Catalan Numbers
62173
Catalan’s Constant
134
179
Christmas Trees
682
Collatz
803
CSS Colors
118
Cubes
629
Diamonds
520
Divisors
736
934
Emirp Numbers
484
Emirp Numbers (Long)
604
Emojify
371
Evil Numbers
787
Evil Numbers (Long)
811
Factorial Factorisation
128
Fibonacci
827
806
Fizz Buzz
861
752
Foo Fizz Buzz Bar
716
651
Fractions
557
579
Gijswijt’s Sequence
59
Happy Numbers
451
Happy Numbers (Long)
669
Hexdump
569
Intersection
741
Inventory Sequence
32
ISBN
592
Kolakoski Constant
157
Kolakoski Sequence
687
Leap Years
827
Leyland Numbers
690
Look and Say
510
585
Lucky Numbers
525
Niven Numbers
709
797
Niven Numbers (Long)
846
Number Spiral
344
Odious Numbers
654
811
Odious Numbers (Long)
805
Ordinal Numbers
604
Pangram Grep
700
Pascal’s Triangle
96
493
Pernicious Numbers
616
659
Pernicious Numbers (Long)
759
Prime Numbers
638
870
Prime Numbers (Long)
619
914
Proximity Grid
240
Quine
633
Recamán
631
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
569
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