99 Bottles of Beer
606
Christmas Trees
638
Divisors
725
Emirp Numbers
528
Evil Numbers
537
Fibonacci
723
Fizz Buzz
563
Gijswijt’s Sequence
519
Happy Numbers
400
Hexdump
486
Leap Years
556
Look and Say
622
Minesweeper
409
Morse Encoder
408
Niven Numbers
642572859
Odious Numbers
583
Ordinal Numbers
594
Pascal’s Triangle
427
Pernicious Numbers
556
Prime Numbers
552
Rock-paper-scissors-Spock-lizard
664