12 Days of Christmas
30th
94th
99 Bottles of Beer
471st
Abundant Numbers
14th
Arabic to Roman
16th
12th26th
ASCII Table
10th
brainfuck
50th
221st
Catalan Numbers
18th
1st
23rd
Catalan’s Constant
54th
Collatz
27th
Day of Week
1st
Diamonds
491st
Divisors
11th
30th
4th
Emirp Numbers
569th
Evil Numbers
92nd
33rd
Fibonacci
9th
1st
34th
179th
7th
Fizz Buzz
8th29th71st313th286th53rd19th
58th9th4th
185th1st38th
31st
115th205th
3rd
16th
Foo Fizz Buzz Bar
308th
Fractions
1st
Happy Numbers (Long)
19th
Intersection
71st
34th
Inventory Sequence
47th
ISBN
5th
23rd
Kolakoski Sequence
108th
Leap Years
5th
47th
Levenshtein Distance
13th
1st
Leyland Numbers
111th
30th
Look and Say
96th
10th
Lucky Numbers
24th
Niven Numbers
20th
43rd
1st
28th
Niven Numbers (Long)
21st
Number Spiral
12th
Odious Numbers
29th
Ordinal Numbers
1st
Pangram Grep
11th
17th26th
Pascal’s Triangle
7th
3rd
Pernicious Numbers
24th
1st
1st
1st
1st
6th
Prime Numbers
11th
79th
1st
1st26th
36th114th
75th
19th27th
Prime Numbers (Long)
61st
1st
1st
1st
Quine
1st1st25th
131st
102nd
1st
11th4th113th30th1st
1st45th
55th
1st4th12th25th15th47th
Recamán
61st
22nd
Reverse Polish Notation
13th
14th
3rd
Roman to Arabic
26th
19th
15th21st
Rule 110
35th
Seven Segment
72nd
Sierpiński Triangle
103rd
Smith Numbers
31st
Spelling Numbers
86th
Tongue-twisters
32nd
United States
14th
Vampire Numbers
59th
Van Eck Sequence
21st
16th
λ
33rd
87th
π
24th
107th
√2
244th