12 Days of Christmas
795
99 Bottles of Beer
483
608
Abundant Numbers
804
Abundant Numbers (Long)
847
Arabic to Roman
287
635
Arithmetic Numbers
749
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
522
Divisors
734
933
Emirp Numbers
636
Emirp Numbers (Long)
614
Emojify
414
Evil Numbers
786
Evil Numbers (Long)
808
Factorial Factorisation
127
Fibonacci
825
806
Fizz Buzz
863
755
Foo Fizz Buzz Bar
721
656
Fractions
556
628
Gijswijt’s Sequence
58
Happy Numbers
581
Happy Numbers (Long)
669
Hexdump
598
Intersection
738
Inventory Sequence
32
ISBN
591
Kolakoski Constant
249
Kolakoski Sequence
687
Leap Years
828
Leyland Numbers
687
Look and Say
509
618
Lucky Numbers
522
Niven Numbers
711
800
Niven Numbers (Long)
847
Number Spiral
343
Odious Numbers
672
809
Odious Numbers (Long)
801
Ordinal Numbers
631
Pangram Grep
699
Pascal’s Triangle
96
492
Pernicious Numbers
614
657
Pernicious Numbers (Long)
754
Prime Numbers
646
868
Prime Numbers (Long)
619
913
Proximity Grid
261
Quine
923
Recamán
631
Repeating Decimals
450
Reverse Polish Notation
707
Rock-paper-scissors-Spock-lizard
314
Roman to Arabic
510
Rule 110
481
Seven Segment
343
Sierpiński Triangle
260
Smith Numbers
413
Spelling Numbers
701
Sudoku
318
Tongue-twisters
526
778
United States
222
Vampire Numbers
249
Van Eck Sequence
583
531
λ
278
322
π
116
142
τ
114
139
φ
101
144
√2
100677132
𝑒
98
108