12 Days of Christmas
428
99 Bottles of Beer
426
Abundant Numbers
536
Abundant Numbers (Long)
556
Arabic to Roman
416
Arrows
203
ASCII Table
340
Catalan Numbers
14
Catalan’s Constant
63
Collatz
648
CSS Colors
96
Day of Week
905
Divisors
510
439
Emirp Numbers
390
Emirp Numbers (Long)
380
Emojify
334
Evil Numbers
461
Evil Numbers (Long)
366
Fibonacci
456
Fizz Buzz
577
Foo Fizz Buzz Bar
505
Forsyth–Edwards Notation
398
Fractions
352
Gijswijt’s Sequence
31
Happy Numbers
429
Inventory Sequence
19
ISBN
550
ln 2
50
γ
71