12 Days of Christmas
839
Abundant Numbers
512
662
713
brainfuck
326
467
Catalan Numbers
520
Christmas Trees
577
Collatz
769
Cubes
601
Diamonds
265
Divisors
523
590
962
Emirp Numbers
471
Evil Numbers
427556
521496
754
Fibonacci
587805939568571381864
Fizz Buzz
602
687
973
Fractions
459561
627
Happy Numbers
474
546
671
Happy Numbers (Long)
763
Leap Years
682
Leyland Numbers
466
801
Look and Say
559
Niven Numbers
517
740
Odious Numbers
423
517502
751
Pascal’s Triangle
571
808
Pernicious Numbers
391
683
Prime Numbers
454587749490
654
Quine
945
Recamán
696
Reverse Polish Notation
536
666
Roman to Arabic
525
Rule 110
437
Sierpiński Triangle
290
Smith Numbers
552
Sudoku
240
293
Sudoku (Fill-in)
275
Van Eck Sequence
316
490
√2
627