12 Days of Christmas
402
Abundant Numbers
679
831
Abundant Numbers (Long)
690
917
Arithmetic Numbers
805
Arrows
649
Ascending Primes
518
ASCII Table
543
Billiards
891
Card Number Validation
511
Catalan Numbers
720
957
Catalan’s Constant
559
Christmas Trees
607
Collatz
950
CSS Colors
78
Diamonds
560
Divisors
889
1,000
Emirp Numbers
902
Emirp Numbers (Long)
913
Emojify
347
Evil Numbers
625
700
976
737
Evil Numbers (Long)
588
727
976
Factorial Factorisation
515
Farey Sequence
734
Fibonacci
833
929
8921,000
862877
Fizz Buzz
960
784
964
Foo Fizz Buzz Bar
708
985
Forsyth–Edwards Notation
618
Fractions
667
850
Game of Life
520
Gijswijt’s Sequence
512
Happy Numbers
852
593
Happy Numbers (Long)
821
753
Hexdump
541
Intersection
608
Inventory Sequence
850
ISBN
922
Kaprekar Numbers
135
Kolakoski Constant
529
Kolakoski Sequence
867
Leap Years
741
896735
Leyland Numbers
1,000
ln 2
750
813
Look and Say
606
Lucky Numbers
930
Lucky Tickets
525
Maze
944
Medal Tally
429
Niven Numbers
739
957
Niven Numbers (Long)
769
862
Odious Numbers
625
737
976
Odious Numbers (Long)
638
714
976
Ordinal Numbers
892
PalindromemordnilaP
631
Pangram Grep
857
792
Pascal’s Triangle
926
Pernicious Numbers
784
Pernicious Numbers (Long)
879
Poker
760
Prime Numbers
833842811
1,000
984
Prime Numbers (Long)
708
1,000
Quine
1,000
969
Recamán
743
Reverse Polish Notation
1,000
598
Reversi
441
Rock-paper-scissors-Spock-lizard
495
Seven Segment
455
Smith Numbers
563
Vampire Numbers
821
Van Eck Sequence
716
π
750
853
τ
829
φ
731
945
√2
721
𝑒
716