12 Days of Christmas
3,121st
99 Bottles of Beer
2,861st
Abundant Numbers
3,153rd
Arabic to Roman
1,306th
brainfuck
972nd
Christmas Trees
1,547th
CSS Colors
515th
Diamonds
1,013th
Divisors
2,733rd
Emirp Numbers
2,969th
Evil Numbers
4,784th
Fibonacci
6,271st
Fizz Buzz
4,122nd
Happy Numbers
1,888th
Leap Years
1,889th
Leyland Numbers
1,273rd
Morse Decoder
756th
Morse Encoder
878th
Niven Numbers
2,922nd
Odious Numbers
3,893rd
Ordinal Numbers
Pangram Grep
1,356th
Pascal’s Triangle
2,601st
Pernicious Numbers
2,929th
Prime Numbers
2,325th
Quine
3,705th
Rock-paper-scissors-Spock-lizard
Roman to Arabic
1,238th
Rule 110
1,181st
Seven Segment
1,389th
Sierpiński Triangle
1,359th
Spelling Numbers
758th
Sudoku
United States
λ
1,795th
π
1,307th
τ
1,009th
φ
1,347th
√2
1,484th
𝑒
1,508th