12 Days of Christmas
498
99 Bottles of Beer
387
591
Abundant Numbers
768
Abundant Numbers (Long)
840
Arabic to Roman
286
634
Arithmetic Numbers
746
Arrows
489
ASCII Table
737
brainfuck
524
Catalan Numbers
620
74
Catalan’s Constant
134
184
Christmas Trees
681
Collatz
800
CSS Colors
118
Cubes
627
Diamonds
518
Divisors
733
933
Emirp Numbers
483
Emirp Numbers (Long)
614
Emojify
369
Evil Numbers
785
Evil Numbers (Long)
807
Factorial Factorisation
127
Fibonacci
825
805
Fizz Buzz
860
752
Foo Fizz Buzz Bar
715
649
Fractions
554
627
Gijswijt’s Sequence
58
Happy Numbers
449
Happy Numbers (Long)
665
Hexdump
583
Intersection
736
Inventory Sequence
32
ISBN
588
Kolakoski Constant
205
Kolakoski Sequence
686
Leap Years
826
Leyland Numbers
685
Look and Say
509
614
Lucky Numbers
521
Niven Numbers
707
795
Niven Numbers (Long)
843
Number Spiral
342
Odious Numbers
652
809
Odious Numbers (Long)
801
Ordinal Numbers
603
Pangram Grep
695
Pascal’s Triangle
96
491
Pernicious Numbers
614
657
Pernicious Numbers (Long)
753
Prime Numbers
637
868
Prime Numbers (Long)
618
912
Proximity Grid
258
Quine
923
Recamán
628
Repeating Decimals
450
Reverse Polish Notation
707
Rock-paper-scissors-Spock-lizard
343
Roman to Arabic
497
Rule 110
475
Seven Segment
339
Sierpiński Triangle
271
Smith Numbers
413
Spelling Numbers
530
Sudoku
344
Tongue-twisters
373
615
United States
195
Vampire Numbers
247
Van Eck Sequence
583
531
λ
205
210
π
116
142
τ
113
139
φ
100
143
√2
99
674
131
𝑒
97
107