12 Days of Christmas
467
99 Bottles of Beer
387
591
Abundant Numbers
768
Abundant Numbers (Long)
841
Arabic to Roman
286
634
Arithmetic Numbers
748
Arrows
489
ASCII Table
734
brainfuck
525
Catalan Numbers
62074
Catalan’s Constant
134
184
Christmas Trees
681
Collatz
800
CSS Colors
118
Cubes
627
Diamonds
518
Divisors
734
933
Emirp Numbers
483
Emirp Numbers (Long)
614
Emojify
369
Evil Numbers
785
Evil Numbers (Long)
808
Factorial Factorisation
127
Fibonacci
825
805
Fizz Buzz
860
752
Foo Fizz Buzz Bar
715
650
Fractions
554
628
Gijswijt’s Sequence
58
Happy Numbers
449
Happy Numbers (Long)
666
Hexdump
586
Intersection
736
Inventory Sequence
32
ISBN
588
Kolakoski Constant
205
Kolakoski Sequence
687
Leap Years
826
Leyland Numbers
686
Look and Say
509
616
Lucky Numbers
522
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
492
Pernicious Numbers
614
657
Pernicious Numbers (Long)
754
Prime Numbers
637
868
Prime Numbers (Long)
618
913
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
567
United States
195
Vampire Numbers
247
Van Eck Sequence
583
531
λ
205
210
π
116
142
τ
113
139
φ
100
143
√2
99674131
𝑒
97
107