12 Days of Christmas
786
99 Bottles of Beer
754
Abundant Numbers
217
Collatz
674
Cubes
514
Diamonds
332
Divisors
705
Emirp Numbers
357
Fibonacci
753567
Fizz Buzz
941
Happy Numbers (Long)
118
Kolakoski Constant
68
Kolakoski Sequence
432
Look and Say
603
Morse Encoder
338277
Niven Numbers (Long)
433
Pascal’s Triangle
537
Prime Numbers
340
Repeating Decimals
506
Rock-paper-scissors-Spock-lizard
590407
Sierpiński Triangle
87
Tongue-twisters
502619
Van Eck Sequence
532302