12 Days of Christmas
840
99 Bottles of Beer
699
Abundant Numbers
707
Abundant Numbers (Long)
839
Arithmetic Numbers
823
Ascending Primes
415
ASCII Table
591
Catalan’s Constant
71
Collatz
875
Day of Week
865
Diamonds
472
Divisors
563
876
Emirp Numbers
546
Emirp Numbers (Long)
597
Emojify
256
Evil Numbers
356
785
Evil Numbers (Long)
768
Farey Sequence
462
Fibonacci
522
Fizz Buzz
960
Foo Fizz Buzz Bar
487
974
Fractions
505
Happy Numbers
632
Kolakoski Constant
71
Kolakoski Sequence
50
Leap Years
694
Leyland Numbers
616
Niven Numbers
801
Number Spiral
243
Odious Numbers
783
Odious Numbers (Long)
780
Ordinal Numbers
646
Pascal’s Triangle
66
Prime Numbers
577
Prime Numbers (Long)
611
Quine
946
Smith Numbers
54
Spelling Numbers
394
Tongue-twisters
640
United States
305
λ
159
π
260
𝑒
46