12 Days of Christmas
793
99 Bottles of Beer
760
Abundant Numbers
222
Collatz
711
Cubes
532
Diamonds
344
Divisors
721
Emirp Numbers
369
Fibonacci
767586
Fizz Buzz
949
Happy Numbers (Long)
127
Kolakoski Constant
71
Kolakoski Sequence
454
Look and Say
625
Morse Encoder
350293
Niven Numbers (Long)
459
Pascal’s Triangle
559
Prime Numbers
350
Repeating Decimals
570
Rock-paper-scissors-Spock-lizard
601426
Sierpiński Triangle
91
Tongue-twisters
511633
Van Eck Sequence
558325