12 Days of Christmas
151st1,723rd
99 Bottles of Beer
15th1,210th
Abundant Numbers
395th1,050th
Arabic to Roman
369th
brainfuck
80th
Christmas Trees
93rd349th
Diamonds
336th199th
Divisors
666th2,504th
Emirp Numbers
601st1,333rd
Evil Numbers
415th1,870th
Fibonacci
192nd2,382nd
Fizz Buzz
18th3,649th
Happy Numbers
646th1,414th
Leap Years
31st733rd
Look and Say
73rd
Morse Decoder
207th
Morse Encoder
164th
Niven Numbers
54th1,289th
Odious Numbers
552nd1,695th
Ordinal Numbers
1,262nd
Pangram Grep
1,013th371st
Pascal’s Triangle
664th1,057th
Pernicious Numbers
1,454th1,385th
Prime Numbers
145th1,891st
Quine
4,425th2,106th
Roman to Arabic
465th
Rule 110
246th
Seven Segment
198th
Sierpiński Triangle
745th818th
Spelling Numbers
110th
λ
139th510th
π
365th7th
τ
282nd7th
φ
105th181st
√2
154th111th
𝑒
138th17th