12 Days of Christmas
226th
Abundant Numbers
178th
74th
400th
brainfuck
32nd
246th
Catalan Numbers
331st
Christmas Trees
609th
Collatz
430th
Cubes
97th
Diamonds
497th
Divisors
272nd
105th
303rd
Emirp Numbers
563rd
Evil Numbers
203rd85th
72nd44th
567th
Fibonacci
410th135th83rd147th63rd108th890th
Fizz Buzz
241st
153rd
54th
Fractions
77th40th
314th
Happy Numbers
93rd
56th
265th
Happy Numbers (Long)
153rd
Leap Years
610th
Leyland Numbers
35th
191st
Look and Say
267th
Niven Numbers
79th
381st
Odious Numbers
160th
64th44th
479th
Pascal’s Triangle
54th
222nd
Pernicious Numbers
103rd
251st
Prime Numbers
234th77th45th108th
430th
Quine
63rd
Recamán
282nd
Reverse Polish Notation
19th
167th
Roman to Arabic
221st
Rule 110
194th
Sierpiński Triangle
293rd
Smith Numbers
157th
Sudoku
12th
110th
Sudoku (Fill-in)
80th
Van Eck Sequence
21st
261st
√2
376th