12 Days of Christmas
387
99 Bottles of Beer
399
Abundant Numbers
678
Abundant Numbers (Long)
743
Arithmetic Numbers
701
Ascending Primes
361
ASCII Table
466
Catalan’s Constant
59
Collatz
734
Day of Week
694
Diamonds
394
Divisors
563
831
Emirp Numbers
443
Emirp Numbers (Long)
497
Emojify
210
Evil Numbers
350
785
Evil Numbers (Long)
768
Farey Sequence
408
Fibonacci
522
Fizz Buzz
876
Foo Fizz Buzz Bar
483
774
Fractions
429
Happy Numbers
490
Kolakoski Constant
60
Kolakoski Sequence
50
Leap Years
694
Leyland Numbers
525
Niven Numbers
799
Number Spiral
198
Odious Numbers
783
Odious Numbers (Long)
780
Ordinal Numbers
526
Pascal’s Triangle
61
Prime Numbers
577
Prime Numbers (Long)
611
Quine
946
Smith Numbers
40
Spelling Numbers
232
Tongue-twisters
361
United States
217
λ
99
π
233
𝑒
46