12 Days of Christmas
275th
Abundant Numbers
175th
72nd
415th
brainfuck
30th
247th
Catalan Numbers
323rd
Christmas Trees
594th
Collatz
417th
Cubes
119th
Diamonds
475th
Divisors
268th
101st
327th
Emirp Numbers
558th
Evil Numbers
202nd83rd
71st42nd
553rd
Fibonacci
397th127th84th146th61st107th870th
Fizz Buzz
237th
150th
186th
Fractions
75th39th
307th
Happy Numbers
93rd
56th
275th
Happy Numbers (Long)
158th
Leap Years
608th
Leyland Numbers
34th
196th
Look and Say
260th
Niven Numbers
77th
376th
Odious Numbers
157th
63rd43rd
472nd
Pascal’s Triangle
53rd
221st
Pernicious Numbers
98th
249th
Prime Numbers
231st77th45th106th
443rd
Quine
58th
Recamán
274th
Reverse Polish Notation
19th
163rd
Roman to Arabic
222nd
Rule 110
197th
Sierpiński Triangle
282nd
Smith Numbers
158th
Sudoku
12th
113th
Sudoku (Fill-in)
87th
Van Eck Sequence
21st
253rd
√2
368th