12 Days of Christmas
179th1,900th
99 Bottles of Beer
20th1,331st
Abundant Numbers
462nd1,145th
Arabic to Roman
448th
brainfuck
89th
Christmas Trees
107th398th
Diamonds
383rd220th
Divisors
765th2,711th
Emirp Numbers
673rd1,501st
Evil Numbers
504th2,082nd
Fibonacci
226th2,604th
Fizz Buzz
23rd3,507th
Happy Numbers
765th1,620th
Leap Years
39th830th
Look and Say
82nd
Morse Decoder
232nd
Morse Encoder
184th
Niven Numbers
69th1,537th
Odious Numbers
622nd1,912th
Ordinal Numbers
1,359th
Pangram Grep
1,140th429th
Pascal’s Triangle
759th1,216th
Pernicious Numbers
1,736th1,665th
Prime Numbers
174th2,102nd
Quine
4,858th2,295th
Roman to Arabic
545th
Rule 110
278th
Seven Segment
226th
Sierpiński Triangle
824th909th
Spelling Numbers
111th
λ
167th573rd
π
432nd7th
τ
320th15th
φ
128th213th
√2
188th138th
𝑒
179th20th