12 Days of Christmas
894
24 Game
21
99 Bottles of Beer
843
Abundant Numbers
665
592
Abundant Numbers (Long)
833
630
650
Alphabetic Numbers
43
Arabic to Roman
712
Arithmetic Numbers
782
Arrows
517
Ascending Primes
314
ASCII Table
723
874
666
brainfuck
804
Card Number Validation
765
Catalan Numbers
12
Catalan’s Constant
104
56
277
Christmas Trees
765
CSS Colors
296
Cubes
422
745
Day of Week
884
Diamonds
572
Divisors
936
Emojify
551
Evil Numbers
215
Evil Numbers (Long)
254
Factorial Factorisation
270
Farey Sequence
15
Fibonacci
871
955
665
Fizz Buzz
335
566
925
Foo Fizz Buzz Bar
775
Fractions
588
Happy Numbers
380
306
Intersection
662
Inventory Sequence
462
ISBN
863
Jacobi Symbol
659
Kaprekar Numbers
339
Kolakoski Constant
28
57
281
Leap Years
848
697
651
Leyland Numbers
596
ln 2
80921109470958610621147326170794855431258813023
57
27117106148372511311321622781394650763235122335192119552429716696
Lucky Numbers
361
498
Medal Tally
720
Morse Encoder
617
N Queens
87
520
Niven Numbers
541
Niven Numbers (Long)
749
732
683
Number Spiral
343
Odious Numbers
351
Odious Numbers (Long)
254
Ordinal Numbers
925
PalindromemordnilaP
673
Pangram Grep
325
493
804
Pascal’s Triangle
621
557
Prime Numbers
544
871
Prime Numbers (Long)
827
Quine
945
945
Recamán
480
513
Reverse Polish Notation
786
Rijndael S-box
114
106
811
Rock-paper-scissors-Spock-lizard
650
697
Roman to Arabic
384
ROT13
800
SI Units
849
Sierpiński Triangle
471
Smith Numbers
428
Taxicab Numbers
43
Tongue-twisters
279
892
Trinomial Triangle
37
United States
837
Vampire Numbers
109
Van Eck Sequence
38
γ
488
60
92
472
λ
187
227
96
165
568
484
π
77
53
48
556
56
τ
80
53
47
262
φ
52
45
36
255
√2
50
43
39
260
𝑒
54
42
36
207
65
73