Abundant Numbers
662
Abundant Numbers (Long)
733
Arithmetic Numbers
667
Arrows
290
Ascending Primes
418
brainfuck
310
Card Number Validation
523
Catalan Numbers
846
Catalan’s Constant
272
Christmas Trees
563
Collatz
679
Divisors
684
Emirp Numbers
458
Emirp Numbers (Long)
521
Evil Numbers
741
Evil Numbers (Long)
732
Factorial Factorisation
433
Farey Sequence
319
Fibonacci
750
Fizz Buzz
654
Foo Fizz Buzz Bar
574
Fractions
504
Happy Numbers
400
Happy Numbers (Long)
504
Intersection
491
Inventory Sequence
554
Kolakoski Constant
485
Kolakoski Sequence
650
Leap Years
694
Leyland Numbers
602
ln 2
456
Look and Say
451
Lucky Numbers
510
Lucky Tickets
218
Niven Numbers
647
Niven Numbers (Long)
694
Odious Numbers
769
Odious Numbers (Long)
759
PalindromemordnilaP
714
Pangram Grep
635
Partition Numbers
304
Pascal’s Triangle
515
Pernicious Numbers
656
Pernicious Numbers (Long)
708
Prime Numbers
556
Prime Numbers (Long)
595
Proximity Grid
316
Recamán
640
ROT13
351
Rule 110
355
Set
275
Smith Numbers
494
Transpose Sentence
383
Vampire Numbers
453
Van Eck Sequence
525
π
314
φ
627
√2
605
𝑒
640