12 Days of Christmas
712
105
99 Bottles of Beer
588
263
Abundant Numbers
716
Abundant Numbers (Long)
785
Arabic to Roman
457
Arithmetic Numbers
721
Arrows
405
Ascending Primes
145
ASCII Table
470
Billiards
181
brainfuck
380
Card Number Validation
374
Catalan Numbers
502
Catalan’s Constant
31
153
72
Christmas Trees
129
290
669
442
Collatz
788
737
681
Cubes
22
32
619
Day of Week
663
Diamonds
410
Divisors
837
Emirp Numbers
498
Emirp Numbers (Long)
555
Emojify
262
Evil Numbers
769
Evil Numbers (Long)
752
Farey Sequence
16
Fibonacci
929905
526565977
984
921
Fizz Buzz
47697
890
859
Foo Fizz Buzz Bar
661
573
Forsyth–Edwards Notation
477
Fractions
470
Gijswijt’s Sequence
33
Happy Numbers
586
573
Happy Numbers (Long)
880
Hilbert Curve
166
Intersection
467
Inventory Sequence
7
19
440
ISBN
567
Kaprekar Numbers
245
Kolakoski Constant
29
57
Kolakoski Sequence
756
Leap Years
845
Leyland Numbers
612
ln 2
55
Look and Say
576
Lucky Numbers
633
Mandelbrot
41
N Queens
98
Niven Numbers
914
Niven Numbers (Long)
848
Number Spiral
127
201
390
Odious Numbers
766
Odious Numbers (Long)
764
Ordinal Numbers
438
PalindromemordnilaP
709
413
Pangram Grep
597
Partition Numbers
102
Pascal’s Triangle
657
Pernicious Numbers
683
Pernicious Numbers (Long)
715
Polyominoes
64
53
Prime Numbers
550
162393339
260
891
578
Prime Numbers (Long)
950
Quine
178
890
672
Recamán
621
Reverse Polish Notation
281
Rijndael S-box
109
167
Roman to Arabic
411
ROT13
725
Rule 110
378
Sierpiński Triangle
397
Smith Numbers
292
Tic-tac-toe
270
Tongue-twisters
286
United States
233
Vampire Numbers
517
Van Eck Sequence
521
γ
45
61
λ
208186205241
102133921149919260
12420525279140
π
423
τ
413
φ
682
√2
686
𝑒
507