Abundant Numbers
713
Abundant Numbers (Long)
746
Arithmetic Numbers
745
ASCII Table
325
Catalan Numbers
43
Collatz
778
Divisors
747
Emojify
274
Evil Numbers
593
Fibonacci
764
Fizz Buzz
835
Happy Numbers
564
ISBN
506
Leap Years
556677791
Look and Say
745
Niven Numbers
733
Niven Numbers (Long)
468
859
Odious Numbers
627
Odious Numbers (Long)
623
Prime Numbers
629
Quine
485
Rijndael S-box
171
Rock-paper-scissors-Spock-lizard
512
Tongue-twisters
855
Vampire Numbers
111
γ
494
π
109
89
φ
85