99 Bottles of Beer
13th
Abundant Numbers
31st
Abundant Numbers (Long)
23rd
Arithmetic Numbers
20th
ASCII Table
18th
Catalan Numbers
20th
Catalan’s Constant
48th
Christmas Trees
18th
Collatz
10th
Diamonds
11th
Divisors
21st
Emirp Numbers
14th
7th33rd
Emirp Numbers (Long)
6th
Emojify
Evil Numbers
26th
24th67th
Evil Numbers (Long)
19th
Fibonacci
169th
21st177th
Fizz Buzz
197th110th
9th362nd1,394th
Foo Fizz Buzz Bar
13th83rd
Fractions
20th
Happy Numbers
17th
26th39th
Happy Numbers (Long)
21st
Intersection
16th
Kolakoski Constant
15th
Leap Years
14th
Leyland Numbers
22nd
ln 2
35th
Look and Say
15th
17th
Lucky Numbers
16th
Niven Numbers
51st
40th73rd
Number Spiral
7th
Odious Numbers
25th
Odious Numbers (Long)
16th
Pascal’s Triangle
9th
Pernicious Numbers
31st
Pernicious Numbers (Long)
20th
Prime Numbers
42nd
3rd75th
98th
Prime Numbers (Long)
1st
Quine
61st
Rule 110
9th
19th
Smith Numbers
16th
United States
Vampire Numbers
6th
13th13th
λ
12th
98th20th14th142nd
π
11th
212th1st31st492nd
τ
10th
113th1st17th274th
φ
9th
94th1st18th352nd
√2
10th
141st1st19th515th
𝑒
13th
113th1st20th398th