12 Days of Christmas
261st
99 Bottles of Beer
442nd
Abundant Numbers
247th
69th
Abundant Numbers (Long)
164th
Arabic to Roman
236th
Arithmetic Numbers
200th
ASCII Table
144th
brainfuck
Catalan Numbers
220th
Catalan’s Constant
59th
Christmas Trees
400th
41st
Collatz
179th
Day of Week
188th
Diamonds
82nd
Divisors
348th
55th
Emirp Numbers
99th
Emirp Numbers (Long)
112th
Evil Numbers
456th
Evil Numbers (Long)
331st
Factorial Factorisation
79th
Fibonacci
161st
118th
Fizz Buzz
656th
90th
Foo Fizz Buzz Bar
487th
Fractions
430th
Happy Numbers
18th17th26th67th64th31st21st15th14th65th70th27th46th176th27th37th23rd40th39th43rd50th43rd86th30th8th24th11th16th
Happy Numbers (Long)
266th
Intersection
193rd
Leap Years
202nd
39th
Leyland Numbers
183rd
ln 2
103rd
Look and Say
194th
Morse Decoder
Niven Numbers
367th
Niven Numbers (Long)
361st
Odious Numbers
269th
Odious Numbers (Long)
219th
Ordinal Numbers
177th
Pangram Grep
318th
Pascal’s Triangle
271st
Pernicious Numbers
328th
Prime Numbers
25th
346th
Prime Numbers (Long)
215th
Quine
63rd
126th
Recamán
265th
Rule 110
205th
Seven Segment
191st
Sierpiński Triangle
231st
Tongue-twisters
79th
United States
248th
Vampire Numbers
85th
Van Eck Sequence
256th
λ
117th
π
115th
τ
100th
φ
99th
√2
85th
𝑒
112th