12 Days of Christmas
40th
24 Game
11th
99 Bottles of Beer
27th
Abundant Numbers
29th
Abundant Numbers (Long)
1st
Arabic to Roman
11th
Arithmetic Numbers
39th
Arrows
34th
Ascending Primes
24th
ASCII Table
54th
brainfuck
39th
Calendar
7th
Card Number Validation
22nd
Catalan Numbers
11th
Catalan’s Constant
10th
Christmas Trees
60th
Collatz
6th
Continued Fractions
7th
Cubes
26th
Day of Week
18th
Diamonds
20th
Divisors
1st
Emirp Numbers
28th
Emirp Numbers (Long)
17th
Emojify
29th
Evil Numbers
31st
Evil Numbers (Long)
33rd
Factorial Factorisation
10th
Farey Sequence
16th
Fibonacci
46th
Fizz Buzz
243rd
Foo Fizz Buzz Bar
11th
Fractions
22nd
Gijswijt’s Sequence
10th
Gray Code Decoder
7th
Gray Code Encoder
8th
Happy Numbers
61st
Happy Numbers (Long)
32nd
Hexdump
20th
Hilbert Curve
9th
Intersection
22nd
Inventory Sequence
23rd
ISBN
17th
Jacobi Symbol
12th
Kaprekar Numbers
13th
Kolakoski Constant
12th14th
Leap Years
45th
Levenshtein Distance
13th
Leyland Numbers
36th
ln 2
10th24th
Look and Say
21st
Lucky Numbers
18th
Lucky Tickets
12th
Mahjong
7th
Mandelbrot
18th
Rijndael S-box
10th
ROT13
9th
γ
8th
λ
16th
π
21st11th
τ
14th
φ
16th
√2
13th
𝑒
17th