12 Days of Christmas
377384
99 Bottles of Beer
461
Abundant Numbers
651
Christmas Trees
596
Diamonds
378
Divisors
699
Emirp Numbers
406
Evil Numbers
714
Fibonacci
866
Fizz Buzz
891
Foo Fizz Buzz Bar
783
Fractions
489
Happy Numbers
413
Leap Years
814
Niven Numbers
719
Odious Numbers
739
Ordinal Numbers
440
Pangram Grep
600
Pascal’s Triangle
560
Prime Numbers
484
Prime Numbers (Long)
516
Recamán
493
Rock-paper-scissors-Spock-lizard
406
Roman to Arabic
432
Seven Segment
289
Van Eck Sequence
437
π
394
τ
397
φ
673
√2
684
𝑒
463