12 Days of Christmas
794
99 Bottles of Beer
483
609
Abundant Numbers
805
Abundant Numbers (Long)
848
Arabic to Roman
291
638
Arithmetic Numbers
750
Arrows
422
ASCII Table
743
brainfuck
515
Catalan Numbers
62073
Catalan’s Constant
135
182
Christmas Trees
685
Collatz
805
CSS Colors
223
Cubes
584
Diamonds
523
Divisors
735
934
Emirp Numbers
637
Emirp Numbers (Long)
617
Emojify
416
Evil Numbers
787
Evil Numbers (Long)
809
Factorial Factorisation
128
Fibonacci
826
806
Fizz Buzz
864
755
Foo Fizz Buzz Bar
721
657
Fractions
556
579
Gijswijt’s Sequence
58
Happy Numbers
582
Happy Numbers (Long)
670
Hexdump
601
Intersection
742
Inventory Sequence
32
ISBN
595
Kolakoski Constant
168
Kolakoski Sequence
687
Leap Years
828
Leyland Numbers
690
Look and Say
510
584
Lucky Numbers
524
Niven Numbers
712
800
Niven Numbers (Long)
848
Number Spiral
344
Odious Numbers
672
810
Odious Numbers (Long)
803
Ordinal Numbers
631
Pangram Grep
700
Pascal’s Triangle
96
493
Pernicious Numbers
615
657
Pernicious Numbers (Long)
758
Prime Numbers
664
869
Prime Numbers (Long)
619
914
Proximity Grid
262
Quine
633
Recamán
632
Repeating Decimals
453
Reverse Polish Notation
710
Rock-paper-scissors-Spock-lizard
315
Roman to Arabic
512
Rule 110
461
Seven Segment
344
Sierpiński Triangle
260
Smith Numbers
415
Spelling Numbers
704
Sudoku
320
Tongue-twisters
527
778
United States
223
Vampire Numbers
249
Van Eck Sequence
584
533
λ
278
322
π
116
138
τ
114
135
φ
101
140
√2
100677132
𝑒
98
103