12 Days of Christmas
795
99 Bottles of Beer
483
608
Abundant Numbers
805
Abundant Numbers (Long)
847
Arabic to Roman
287
636
Arithmetic Numbers
750
Arrows
422
ASCII Table
747
brainfuck
514
Catalan Numbers
62073
Catalan’s Constant
135
186
Christmas Trees
685
Collatz
804
CSS Colors
223
Cubes
584
Diamonds
523
Divisors
734
933
Emirp Numbers
636
Emirp Numbers (Long)
616
Emojify
415
Evil Numbers
786
Evil Numbers (Long)
809
Factorial Factorisation
128
Fibonacci
826
806
Fizz Buzz
864
755
Foo Fizz Buzz Bar
721
656
Fractions
556
577
Gijswijt’s Sequence
58
Happy Numbers
582
Happy Numbers (Long)
670
Hexdump
600
Intersection
739
Inventory Sequence
32
ISBN
595
Kolakoski Constant
249
Kolakoski Sequence
687
Leap Years
828
Leyland Numbers
689
Look and Say
509
588
Lucky Numbers
522
Niven Numbers
711
800
Niven Numbers (Long)
848
Number Spiral
343
Odious Numbers
672
810
Odious Numbers (Long)
802
Ordinal Numbers
631
Pangram Grep
700
Pascal’s Triangle
96
492
Pernicious Numbers
615
657
Pernicious Numbers (Long)
757
Prime Numbers
646
869
Prime Numbers (Long)
619
913
Proximity Grid
261
Quine
632
Recamán
632
Repeating Decimals
453
Reverse Polish Notation
709
Rock-paper-scissors-Spock-lizard
315
Roman to Arabic
510
Rule 110
481
Seven Segment
343
Sierpiński Triangle
260
Smith Numbers
415
Spelling Numbers
701
Sudoku
319
Tongue-twisters
527
778
United States
222
Vampire Numbers
249
Van Eck Sequence
584
532
λ
278
322
π
116
142
τ
114
139
φ
101
144
√2
100677132
𝑒
98
108