12 Days of Christmas
178th
Abundant Numbers
166th
65th
332nd
brainfuck
26th
197th
Catalan Numbers
252nd
Christmas Trees
516th
Collatz
321st
Cubes
80th
Diamonds
402nd
Divisors
239th
97th
258th
Emirp Numbers
496th
Evil Numbers
183rd
68th
65th
36th
485th
Fibonacci
341st
101st
68th
129th
54th
88th
748th
Fizz Buzz
197th
139th
46th
Fractions
64th
30th
235th
Happy Numbers
80th
51st
223rd
Happy Numbers (Long)
125th
Leap Years
520th
Leyland Numbers
32nd
155th
Look and Say
219th
Niven Numbers
73rd
318th
Odious Numbers
142nd
57th
38th
402nd
Pascal’s Triangle
48th
175th
Pernicious Numbers
89th
206th
Prime Numbers
212th
66th
40th
95th
364th
Quine
51st
Recamán
229th
Reverse Polish Notation
14th
125th
Roman to Arabic
182nd
Rule 110
157th
Sierpiński Triangle
238th
Smith Numbers
130th
Sudoku
10th
90th
Sudoku v2
66th
Van Eck Sequence
21st
206th
√2
313th