12 Days of Christmas
991st
99 Bottles of Beer
1,385th716th
Abundant Numbers
1,362nd
brainfuck
Christmas Trees
687th
CSS Colors
1,257th
Cubes
904th
Diamonds
1,030th479th
638th
Divisors
1,423rd
Emirp Numbers
854th
Emojify
418th
Evil Numbers
720th
Fibonacci
4,646th2,394th
Fizz Buzz
3,115th
1,918th
Happy Numbers
1,761st
Intersection
872nd754th
609th
Leyland Numbers
1,058th
Morse Decoder
396th
Morse Encoder
535th
Ordinal Numbers
627th
Pascal’s Triangle
512th
Pernicious Numbers
1,504th1,372nd
1,914th
Quine
1,506th
Rock-paper-scissors-Spock-lizard
332nd
Roman to Arabic
1,050th
Rule 110
512th
Seven Segment
336th
Sierpiński Triangle
476th
Spelling Numbers
376th
Tongue-twisters
629th757th
United States
692nd
λ
510th
π
990th
τ
818th
φ
913th
√2
1,925th
1,069th348th
4th1,407th