12 Days of Christmas
866
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
835
Day of Week
785
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
796720
Fizz Buzz
945
761553
Foo Fizz Buzz Bar
780
445
Fractions
506
Happy Numbers
226442416626399760644533424541417111401526403459212389559416893327418640727458483
Happy Numbers (Long)
569
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)
767
Ordinal Numbers
774
Pangram Grep
788
Pascal’s Triangle
712
Pernicious Numbers
652
496
Prime Numbers
292
785
772
Prime Numbers (Long)
680
428
Quine
944
243
Recamán
719
Rule 110
417
Seven Segment
568
Sierpiński Triangle
440
Tongue-twisters
750
United States
200
Vampire Numbers
740
Van Eck Sequence
496
λ
230
π
589
τ
575
φ
847
√2
875
𝑒
746