99 Bottles of Beer
347
Christmas Trees
557
Divisors
674
Emirp Numbers
434
Evil Numbers
537
Fibonacci
723
Fizz Buzz
515
Gijswijt’s Sequence
427
Happy Numbers
310
Hexdump
329
Leap Years
556
Look and Say
506
Minesweeper
294
Morse Encoder
280
Niven Numbers
642527859
Odious Numbers
583
Ordinal Numbers
484
Pascal’s Triangle
395
Pernicious Numbers
556
Prime Numbers
552
Rock-paper-scissors-Spock-lizard
454