12 Days of Christmas
377
Abundant Numbers
700
Abundant Numbers (Long)
775
Arithmetic Numbers
716
Ascending Primes
113
brainfuck
329
Catalan Numbers
571
Christmas Trees
607
Collatz
770
Divisors
711
Emirp Numbers
509
Emirp Numbers (Long)
578
Evil Numbers
800
Evil Numbers (Long)
788
Fibonacci
947
Fizz Buzz
654
Foo Fizz Buzz Bar
532
Fractions
579
Happy Numbers
444
Happy Numbers (Long)
555
ISBN
559
Kolakoski Sequence
593
Leap Years
796
Look and Say
526
Lucky Numbers
553
Niven Numbers
880
Niven Numbers (Long)
735
Odious Numbers
800
Odious Numbers (Long)
788
PalindromemordnilaP
747
Pangram Grep
629
Pascal’s Triangle
515
Prime Numbers
667
Prime Numbers (Long)
710
Proximity Grid
414
Quine
969
Recamán
733
Rock-paper-scissors-Spock-lizard
472
ROT13
311
Van Eck Sequence
469