Abundant Numbers
700
Abundant Numbers (Long)
727
Arithmetic Numbers
726
ASCII Table
313
Catalan Numbers
43
Collatz
765
Divisors
733
Emojify
245
Evil Numbers
590
Fibonacci
758
Fizz Buzz
826
Happy Numbers
555
ISBN
477
Leap Years
529673769
Look and Say
724
Niven Numbers
713
Niven Numbers (Long)
460
833
Odious Numbers
621
Odious Numbers (Long)
614
Prime Numbers
627
Quine
483
Rijndael S-box
143
Rock-paper-scissors-Spock-lizard
497
Tongue-twisters
855
Vampire Numbers
108
γ
494
π
108
88
φ
84