12 Days of Christmas
840
99 Bottles of Beer
797
Abundant Numbers
785
Abundant Numbers (Long)
931
Arabic to Roman
685
Arithmetic Numbers
911
Arrows
775
Ascending Primes
455
ASCII Table
721
brainfuck
728
Card Number Validation
704
Catalan Numbers
874
Catalan’s Constant
576
Christmas Trees
685
Collatz
551875743
913
CSS Colors
519
Cubes
553
Day of Week
887
Diamonds
651
Divisors
984
Emirp Numbers
628
Emirp Numbers (Long)
688
Emojify
482
Evil Numbers
958
Evil Numbers (Long)
952
Factorial Factorisation
660
Farey Sequence
563
Fibonacci
452533806752667823819674
690935321710
Fizz Buzz
977
Foo Fizz Buzz Bar
986
Forsyth–Edwards Notation
684
Fractions
745
Gijswijt’s Sequence
405
Happy Numbers
769
Happy Numbers (Long)
823
Hexdump
793
Intersection
802
Inventory Sequence
643
ISBN
735
Jacobi Symbol
672
Kaprekar Numbers
295
Kolakoski Constant
708
Kolakoski Sequence
866
Leap Years
815
590
Levenshtein Distance
572
Leyland Numbers
816
ln 2
843
Lucky Numbers
576
Lucky Tickets
644
Mandelbrot
712
Medal Tally
593
Niven Numbers
802
Niven Numbers (Long)
905
Odious Numbers
956
Odious Numbers (Long)
950
Ordinal Numbers
515
907
997
Pangram Grep
910
Partition Numbers
444
Pascal’s Triangle
975
Pernicious Numbers
767
Pernicious Numbers (Long)
816
Prime Numbers
745
892
Prime Numbers (Long)
952
Proximity Grid
379
Quine
946
Repeating Decimals
533
Reverse Polish Notation
772
Seven Segment
589
Time Distance
789
United States
290
Van Eck Sequence
721
Zodiac Signs
596
π
949
τ
915
φ
907
√2
859
𝑒
824