12 Days of Christmas
914
99 Bottles of Beer
827
Abundant Numbers
797
Abundant Numbers (Long)
886
Arabic to Roman
582
Arithmetic Numbers
793
Arrows
576
Ascending Primes
380
ASCII Table
674
Billiards
555
Card Number Validation
624
Catalan Numbers
800
Catalan’s Constant
1,000
107
Christmas Trees
705
Collatz
919
CSS Colors
817323
Cubes
467
Day of Week
941859
DFA Simulator
786
Diamonds
578
Divisors
919
Emirp Numbers
739
Emirp Numbers (Long)
697
Emojify
603
Evil Numbers
976
Evil Numbers (Long)
976
Factorial Factorisation
581
Farey Sequence
478
Fibonacci
821895852570
947
Fizz Buzz
951
Foo Fizz Buzz Bar
912
Forsyth–Edwards Notation
792
Fractions
753
Game of Life
454
Happy Numbers
620
Happy Numbers (Long)
699
Hexdump
678
Hilbert Curve
124
Intersection
794
Inventory Sequence
863901847659
931
ISBN
867
Kolakoski Sequence
675
Leap Years
915
Levenshtein Distance
957
Leyland Numbers
839
ln 2
1,000
Look and Say
692
Lucky Numbers
386
Medal Tally
600
Morse Decoder
440
Morse Encoder
426
N Queens
592
Niven Numbers
936
Niven Numbers (Long)
909
Number Spiral
410
Odious Numbers
800
Odious Numbers (Long)
788
Ordinal Numbers
717
Pangram Grep
935
Pascal’s Triangle
730
Pernicious Numbers
678
Pernicious Numbers (Long)
743
Poker
576
Prime Numbers
755
Prime Numbers (Long)
638
Quine
912
Recamán
701
Reverse Polish Notation
681
Rijndael S-box
302
Rock-paper-scissors-Spock-lizard
697
Roman to Arabic
803
ROT13
1,000
Scrambled Sort
604
Seven Segment
725
Smith Numbers
765
Tic-tac-toe
604
Time Distance
773
Tongue-twisters
744
Topological Sort
432
Transpose Sentence
584
Trinomial Triangle
719
United States
443
Vampire Numbers
586
Van Eck Sequence
889
Zeckendorf Representation
836
γ
636
π
886926
363
τ
889
359
φ
725
716
√2
1,000
𝑒
1,000