Abundant Numbers
684737
Arabic to Roman
603
ASCII Table
534
Catalan Numbers
245
Christmas Trees
697689
Collatz
779
Cubes
538410
Diamonds
459377
Divisors
886914
Emirp Numbers
492
Evil Numbers
726774
Fibonacci
656746
Fizz Buzz
334
765613
Foo Fizz Buzz Bar
702635
Fractions
627
Happy Numbers
539
Happy Numbers (Long)
620
Intersection
683
ISBN
691
Jacobi Symbol
565
Kolakoski Sequence
486
Leap Years
660771
Leyland Numbers
810
Look and Say
591
Lucky Numbers
481
Lucky Tickets
286
Morse Decoder
359
Morse Encoder
333
Niven Numbers
728516
Number Spiral
398
Odious Numbers
737795
Odious Numbers (Long)
735
Ordinal Numbers
637
Pangram Grep
726
Pascal’s Triangle
491
Pernicious Numbers
371
Poker
435
Prime Numbers
577624
Prime Numbers (Long)
611660
Recamán
574
Rock-paper-scissors-Spock-lizard
525
Roman to Arabic
399
Rule 110
403
Sierpiński Triangle
508291
Smith Numbers
530
Sudoku
308
Sudoku (Fill-in)
226
Vampire Numbers
696
Van Eck Sequence
513
λ
362404
π
373
τ
377
φ
467
√2
437
𝑒
379