Abundant Numbers
699785
Arabic to Roman
620
ASCII Table
547
Catalan Numbers
253
Christmas Trees
713742
Collatz
861
Cubes
565446
Diamonds
472426
Divisors
905975
Emirp Numbers
511
Evil Numbers
741824
Fibonacci
667780
Fizz Buzz
348
773635
Foo Fizz Buzz Bar
716681
Fractions
646
Happy Numbers
554
Happy Numbers (Long)
643
Intersection
711
ISBN
717
Jacobi Symbol
595
Kolakoski Sequence
505
Leap Years
672870
Leyland Numbers
839
Look and Say
612
Lucky Numbers
500
Lucky Tickets
302
Morse Decoder
370
Morse Encoder
347
Niven Numbers
746555
Number Spiral
415
Odious Numbers
755853
Odious Numbers (Long)
759
Ordinal Numbers
664
Pangram Grep
750
Pascal’s Triangle
505
Pernicious Numbers
381
Poker
470
Prime Numbers
588663
Prime Numbers (Long)
629713
Recamán
592
Rock-paper-scissors-Spock-lizard
537
Roman to Arabic
414
Rule 110
417
Sierpiński Triangle
523340
Smith Numbers
550
Sudoku
322
Sudoku (Fill-in)
236
Vampire Numbers
726
Van Eck Sequence
533
λ
403448
π
382
τ
389
φ
482
√2
450
𝑒
390