12 Days of Christmas
468
99 Bottles of Beer
388
593
Abundant Numbers
770
Abundant Numbers (Long)
846
Arabic to Roman
291
639
Arithmetic Numbers
753
Arrows
470
ASCII Table
733
brainfuck
485
Catalan Numbers
62170
Catalan’s Constant
135
180
Christmas Trees
683
Collatz
804
CSS Colors
118
Cubes
629
Diamonds
521
Divisors
756
935
Emirp Numbers
484
Emirp Numbers (Long)
606
Emojify
369
Evil Numbers
788
Evil Numbers (Long)
811
Factorial Factorisation
128
Fibonacci
829
807
Fizz Buzz
852
753
Foo Fizz Buzz Bar
717
648
Fractions
558
576
Gijswijt’s Sequence
59
Happy Numbers
452
Happy Numbers (Long)
671
Hexdump
567
Intersection
742
Inventory Sequence
33
ISBN
590
Kolakoski Constant
152
Kolakoski Sequence
691
Leap Years
774
Leyland Numbers
652
Look and Say
511
569
Lucky Numbers
526
Niven Numbers
711
798
Niven Numbers (Long)
847
Number Spiral
344
Odious Numbers
656
812
Odious Numbers (Long)
806
Ordinal Numbers
605
Pangram Grep
702
Pascal’s Triangle
96
494
Pernicious Numbers
618
659
Pernicious Numbers (Long)
761
Prime Numbers
640
871
Prime Numbers (Long)
621
916
Proximity Grid
240
Quine
634
Recamán
626
Repeating Decimals
428
Reverse Polish Notation
713
Rock-paper-scissors-Spock-lizard
335
Roman to Arabic
502
Rule 110
444
Seven Segment
342
Sierpiński Triangle
259
Smith Numbers
413
Spelling Numbers
534
Sudoku
343
Tongue-twisters
375
569
United States
196
Vampire Numbers
248
Van Eck Sequence
587
535
λ
207
211
π
116
138
τ
114
135
φ
101
139
√2
99675132
𝑒
98
103