12 Days of Christmas
8th
99 Bottles of Beer
134th
163rd2nd
Abundant Numbers
18th29th
221st14th
Abundant Numbers (Long)
168th3rd
Arithmetic Numbers
5th
Ascending Primes
7th
ASCII Table
5th
brainfuck
3rd
Card Number Validation
21st
Catalan Numbers
34th
Christmas Trees
7th
Collatz
11th
Day of Week
1st
Diamonds
11th
Divisors
27th88th10th121st5th
Emirp Numbers
5th
Emirp Numbers (Long)
5th
Emojify
11th
Evil Numbers
29th64th
259th12th
Evil Numbers (Long)
41st15th
Factorial Factorisation
6th
Farey Sequence
1st
Fibonacci
193rd8th
Fizz Buzz
10th
Foo Fizz Buzz Bar
5th
Forsyth–Edwards Notation
5th
Fractions
99th1st
Happy Numbers
9th
14th
Happy Numbers (Long)
4th
Hexdump
10th
Inventory Sequence
15th
ISBN
9th
Jacobi Symbol
8th
Kolakoski Constant
8th
Kolakoski Sequence
19th
Leap Years
19th61st9th58th3rd
Leyland Numbers
44th
4th
ln 2
1st
Look and Say
11th
Lucky Numbers
11th
Medal Tally
15th
Musical Chords
13th
Niven Numbers
1st
154th31st
Niven Numbers (Long)
1st
Number Spiral
6th
Odious Numbers
62nd
152nd12th
Odious Numbers (Long)
89th12th
Ordinal Numbers
60th
2nd
PalindromemordnilaP
Pangram Grep
5th
Pascal’s Triangle
83rd
3rd
Pernicious Numbers
57th
77th41st
Pernicious Numbers (Long)
8th
Prime Numbers
81st
12th
Prime Numbers (Long)
1st
Quine
1st
Recamán
8th
Reverse Polish Notation
7th
ROT13
110th1st
Rule 110
22nd
Scrambled Sort
26th
Seven Segment
23rd
Sierpiński Triangle
54th
18th
Smith Numbers
6th
Spelling Numbers
3rd33rd
65th6th
Tongue-twisters
8th
Transpose Sentence
5th
United States
58th
10th
Van Eck Sequence
17th
1st
π
10th
τ
12th
φ
21st
√2
14th
𝑒
10th