12 Days of Christmas
80
24 Game
9
99 Bottles of Beer
720
Abundant Numbers
817
Abundant Numbers (Long)
775
Arabic to Roman
345
Arithmetic Numbers
861
Arrows
366
Ascending Primes
567
ASCII Table
767
Billiards
662
brainfuck
559
Card Number Validation
744
Catalan Numbers
917
Catalan’s Constant
115
Christmas Trees
783
Collatz
905
CSS Colors
202
Cubes
34
Day of Week
642
Diamonds
609
Divisors
1,000
Emirp Numbers
618
Emirp Numbers (Long)
525
Emojify
272
Evil Numbers
862
1,000
Evil Numbers (Long)
833
976
Factorial Factorisation
410
Farey Sequence
372
Fibonacci
9571,0001,000
Fizz Buzz
750949964
Foo Fizz Buzz Bar
711
985
Fractions
602
Gijswijt’s Sequence
719
Happy Numbers
403
Happy Numbers (Long)
517
Hexdump
662
Hilbert Curve
135
Intersection
868
Inventory Sequence
537
ISBN
628
Kaprekar Numbers
645
520
Kolakoski Constant
606
Kolakoski Sequence
850
Leap Years
953878
Levenshtein Distance
625
Leyland Numbers
969
ln 2
839
Look and Say
385
526
Lucky Numbers
406
Mandelbrot
589
Medal Tally
608
N Queens
61
Niven Numbers
957
Niven Numbers (Long)
962
Number Spiral
208
Odious Numbers
877
1,000
Odious Numbers (Long)
879
1,000
Ordinal Numbers
846
PalindromemordnilaP
878
Pangram Grep
718
Partition Numbers
560
Pascal’s Triangle
862
Pernicious Numbers
541
Pernicious Numbers (Long)
785
Polyominoes
26
Prime Numbers
889
Prime Numbers (Long)
677
Proximity Grid
429
Quine
969
Recamán
902
Reverse Polish Notation
832
Rijndael S-box
114
Rock-paper-scissors-Spock-lizard
445
Roman to Arabic
796
ROT13
819
Rule 110
573
Scrambled Sort
921
Set
933
Seven Segment
302
Sierpiński Triangle
134
Smith Numbers
487
Spelling Numbers
448
Star Wars GPT
761
Ten-pin Bowling
582
Tic-tac-toe
621
Time Distance
731
Tongue-twisters
370
Topological Sort
399
Transpose Sentence
527
Trinomial Triangle
775
United States
88
Vampire Numbers
821
Van Eck Sequence
768
Zeckendorf Representation
802
Zodiac Signs
696
γ
121
λ
102
π
304
τ
304
φ
703
√2
721
𝑒
716