12 Days of Christmas
2,989th610th
99 Bottles of Beer
2,937th303rd
Abundant Numbers
551st2,000th
Arabic to Roman
409th
brainfuck
1,263rd
Christmas Trees
149th905th
Diamonds
410th256th
Divisors
887th3,114th
Emirp Numbers
557th1,267th
Evil Numbers
527th1,282nd
Fibonacci
234th4,375th
Fizz Buzz
137th4,400th
Happy Numbers
571st1,329th
Leap Years
103rd1,089th
Look and Say
88th
Morse Decoder
161st
Morse Encoder
302nd
Niven Numbers
124th1,674th
Odious Numbers
741st947th
Ordinal Numbers
1,498th
Pangram Grep
1,402nd422nd
Pascal’s Triangle
839th1,406th
Pernicious Numbers
1,782nd1,682nd
Prime Numbers
178th2,463rd
Quine
4,910th2,307th
Roman to Arabic
640th
Rule 110
311th
Seven Segment
176th
Sierpiński Triangle
828th980th
Spelling Numbers
587th
λ
1,160th1,779th
π
487th23rd
τ
369th25th
φ
144th320th
√2
208th162nd
𝑒
180th19th