12 Days of Christmas
415
99 Bottles of Beer
535
Abundant Numbers
216
Collatz
669
Cubes
395
Diamonds
330
Divisors
705
Emirp Numbers
314
Fibonacci
753566
Fizz Buzz
939
Happy Numbers (Long)
117
Kolakoski Constant
68
Kolakoski Sequence
431
Look and Say
603
Morse Encoder
272236
Niven Numbers (Long)
430
Pascal’s Triangle
537
Prime Numbers
340
Repeating Decimals
505
Rock-paper-scissors-Spock-lizard
522380
Sierpiński Triangle
118
Tongue-twisters
335594
Van Eck Sequence
532302