12 Days of Christmas
721
838
99 Bottles of Beer
811
Abundant Numbers
689
Christmas Trees
697
Diamonds
462
Divisors
750
Emirp Numbers
511
Evil Numbers
727
Fibonacci
878
Fizz Buzz
983
Foo Fizz Buzz Bar
1,000
Fractions
593
Happy Numbers
544
Leap Years
827
Niven Numbers
733
Odious Numbers
755
Ordinal Numbers
555
Pangram Grep
727
Pascal’s Triangle
621
Prime Numbers
494
Prime Numbers (Long)
530
Recamán
560
Rock-paper-scissors-Spock-lizard
613
Roman to Arabic
590
Seven Segment
405
Van Eck Sequence
479
π
451
τ
458
φ
707
√2
700
𝑒
475