12 Days of Christmas
862
99 Bottles of Beer
664
Abundant Numbers
739
745473
Abundant Numbers (Long)
864
Arabic to Roman
592
Arithmetic Numbers
779
ASCII Table
687
brainfuck
Catalan Numbers
691
Catalan’s Constant
591
Christmas Trees
671
670
Collatz
836
Day of Week
786
Diamonds
692
Divisors
920
935
Emirp Numbers
755
716
Emirp Numbers (Long)
670
Evil Numbers
786
685
Evil Numbers (Long)
741
Factorial Factorisation
578
Fibonacci
935
797724
Fizz Buzz
945
762553
Foo Fizz Buzz Bar
780
445
Fractions
506
Happy Numbers
226442416626399760644533424541417111401526403460212389559416893327418640727458483
Happy Numbers (Long)
568
Intersection
756
Leap Years
815
786462
Leyland Numbers
816
ln 2
768
Look and Say
637
Morse Decoder
Niven Numbers
760
585
Niven Numbers (Long)
670
Odious Numbers
784
658
Odious Numbers (Long)
768
Ordinal Numbers
774
Pangram Grep
788
Pascal’s Triangle
712
Pernicious Numbers
652
496
Prime Numbers
292
785
773
Prime Numbers (Long)
680
428
Quine
947
244
Recamán
719
Rule 110
418
Seven Segment
568
Sierpiński Triangle
440
Tongue-twisters
750
United States
200
Vampire Numbers
741
Van Eck Sequence
496
λ
230
π
589
τ
575
φ
848
√2
875
𝑒
746