12 Days of Christmas
380
99 Bottles of Beer
322
Abundant Numbers
700
Arithmetic Numbers
750
Arrows
322
ASCII Table
690
brainfuck
393
Catalan Numbers
407
Catalan’s Constant
384
Collatz
770
CSS Colors
890
Diamonds
424
Divisors
844
Emirp Numbers
482
Emojify
400
Evil Numbers
976
Evil Numbers (Long)
976
Fibonacci
947
Fizz Buzz
757
Foo Fizz Buzz Bar
688
Fractions
849
Leap Years
796
ln 2
722
Morse Decoder
384
Morse Encoder
364
N Queens
846
Niven Numbers
759
Niven Numbers (Long)
862
Number Spiral
878
Odious Numbers
800
Odious Numbers (Long)
788
Ordinal Numbers
589
Pangram Grep
772
Pascal’s Triangle
862
Pernicious Numbers
702
Pernicious Numbers (Long)
739
Prime Numbers
656
Prime Numbers (Long)
698
Recamán
733
Reverse Polish Notation
572
ROT13
831
Set
627
Sierpiński Triangle
557
Spelling Numbers
271
Tic-tac-toe
581
Tongue-twisters
437
United States
158
Van Eck Sequence
596
π
630
τ
617
φ
881
√2
742
𝑒
716