Abundant Numbers
684737
Arabic to Roman
603
ASCII Table
534
Catalan Numbers
245
Christmas Trees
697689
Collatz
779
Cubes
543417
Diamonds
459385
Divisors
886913
Emirp Numbers
492
Evil Numbers
726774
Fibonacci
656745
Fizz Buzz
335
766614
Foo Fizz Buzz Bar
703632
Fractions
627
Happy Numbers
539
Happy Numbers (Long)
620
Intersection
683
ISBN
691
Jacobi Symbol
570
Kolakoski Sequence
488
Leap Years
660771
Leyland Numbers
810
Look and Say
591
Lucky Numbers
482
Lucky Tickets
286
Morse Decoder
361
Morse Encoder
334
Niven Numbers
728516
Number Spiral
398
Odious Numbers
737795
Odious Numbers (Long)
735
Ordinal Numbers
638
Pangram Grep
726
Pascal’s Triangle
490
Pernicious Numbers
371
Poker
442
Prime Numbers
577624
Prime Numbers (Long)
610660
Recamán
574
Rock-paper-scissors-Spock-lizard
526
Roman to Arabic
399
Rule 110
403
Sierpiński Triangle
508298
Smith Numbers
530
Sudoku
313
Sudoku (Fill-in)
227
Vampire Numbers
700
Van Eck Sequence
513
λ
364404
π
373
τ
377
φ
467
√2
437
𝑒
379