99 Bottles of Beer
13th
Abundant Numbers
29th
Abundant Numbers (Long)
22nd
Arithmetic Numbers
19th
ASCII Table
18th
Catalan Numbers
19th
Catalan’s Constant
47th
Christmas Trees
17th
Collatz
10th
Diamonds
11th
Divisors
21st
Emirp Numbers
13th
7th33rd
Emirp Numbers (Long)
6th
Emojify
Evil Numbers
26th
23rd67th
Evil Numbers (Long)
18th
Fibonacci
163rd
21st168th
Fizz Buzz
197th109th
9th359th1,383rd
Foo Fizz Buzz Bar
13th81st
Fractions
18th
Happy Numbers
17th
24th39th
Happy Numbers (Long)
20th
Intersection
15th
Kolakoski Constant
14th
Leap Years
14th
Leyland Numbers
21st
ln 2
34th
Look and Say
15th
17th
Lucky Numbers
16th
Niven Numbers
52nd
40th73rd
Number Spiral
7th
Odious Numbers
24th
Odious Numbers (Long)
16th
Pascal’s Triangle
9th
Pernicious Numbers
31st
Pernicious Numbers (Long)
20th
Prime Numbers
42nd
3rd72nd
97th
Prime Numbers (Long)
1st
Quine
60th
Rule 110
9th
18th
Smith Numbers
15th
United States
Vampire Numbers
6th
12th13th
λ
12th
96th18th14th139th
π
11th
207th1st31st480th
τ
10th
111th1st17th269th
φ
9th
93rd1st18th347th
√2
10th
139th1st19th503rd
𝑒
13th
113th1st19th389th