Abundant Numbers (Long)
770
ASCII Table
353
Catalan Numbers
55
Collatz
819
Divisors
778
Emojify
243
Evil Numbers
623
Fibonacci
791
Fizz Buzz
848
ISBN
560
Leap Years
893
707
839
Look and Say
798
Niven Numbers
764
Niven Numbers (Long)
715
909
Odious Numbers
661
Odious Numbers (Long)
667
Prime Numbers
662
Quine
514
Rijndael S-box
188
Rock-paper-scissors-Spock-lizard
471
Tongue-twisters
875
Vampire Numbers
122
γ
394
π
164
78
φ
77