12 Days of Christmas
483
Abundant Numbers
606
Diamonds
490
Divisors
832
Fibonacci
907
Gijswijt’s Sequence
32
Hexdump
678
Kolakoski Sequence
582
Leap Years
923
N Queens
715
Niven Numbers
907427
Odious Numbers
791
Partition Numbers
705
Pernicious Numbers
705
Prime Numbers
660
Quine
369
Recamán
849
Rijndael S-box
387
Tongue-twisters
462279
Tower of Hanoi
923