12 Days of Christmas
178th
Abundant Numbers
165th
65th
332nd
brainfuck
26th
196th
Catalan Numbers
251st
Christmas Trees
515th
Collatz
320th
Cubes
80th
Diamonds
402nd
Divisors
239th
97th
258th
Emirp Numbers
496th
Evil Numbers
183rd
68th
65th
36th
484th
Fibonacci
340th
100th
68th
129th
54th
87th
746th
Fizz Buzz
197th
139th
46th
Fractions
64th
30th
235th
Happy Numbers
80th
51st
223rd
Happy Numbers (Long)
125th
Leap Years
519th
Leyland Numbers
32nd
154th
Look and Say
218th
Niven Numbers
73rd
318th
Odious Numbers
142nd
57th
38th
401st
Pascal’s Triangle
48th
174th
Pernicious Numbers
89th
206th
Prime Numbers
212th
66th
40th
95th
363rd
Quine
51st
Recamán
227th
Reverse Polish Notation
14th
125th
Roman to Arabic
181st
Rule 110
157th
Sierpiński Triangle
237th
Smith Numbers
130th
Sudoku
10th
89th
Sudoku v2
66th
Van Eck Sequence
21st
204th
√2
313th