12 Days of Christmas
38th
24 Game
10th
99 Bottles of Beer
26th
Abundant Numbers
26th
Abundant Numbers (Long)
1st
Arabic to Roman
10th
Arithmetic Numbers
38th
Arrows
30th
Ascending Primes
22nd
ASCII Table
53rd
brainfuck
37th
Calendar
6th
Card Number Validation
20th
Catalan Numbers
10th
Catalan’s Constant
10th
Christmas Trees
57th
Collatz
5th
Continued Fractions
5th
Cubes
25th
Day of Week
17th
Diamonds
19th
Divisors
1st
Emirp Numbers
27th
Emirp Numbers (Long)
16th
Emojify
28th
Evil Numbers
30th
Evil Numbers (Long)
32nd
Factorial Factorisation
9th
Farey Sequence
15th
Fibonacci
44th
Fizz Buzz
243rd
Foo Fizz Buzz Bar
10th
Fractions
21st
Gijswijt’s Sequence
9th
Happy Numbers
59th
Happy Numbers (Long)
31st
Hexdump
19th
Hilbert Curve
8th
Intersection
20th
Inventory Sequence
22nd
ISBN
16th
Jacobi Symbol
10th
Kaprekar Numbers
12th
Kolakoski Constant
12th12th
Leap Years
41st
Levenshtein Distance
12th
Leyland Numbers
35th
ln 2
10th23rd
Look and Say
20th
Lucky Numbers
16th
Lucky Tickets
11th
Mahjong
6th
Mandelbrot
14th
Rijndael S-box
10th
ROT13
7th
γ
7th
λ
16th
π
20th10th
τ
14th
φ
16th
√2
13th
𝑒
17th