A124256 a(n) = n^2 - A124255(n).

2, 4, 3, 8, 2, 8, 3, 7, 3, 8, 7, 12, 2, 4, 6, 8, 7, 8, 3, 8, 2, 8, 7, 8, 2, 4, 6, 12, 2, 8, 3, 7, 2, 8, 7, 8, 11, 4, 3, 12, 2, 24, 3, 7, 3, 12, 7, 8, 2, 7, 3, 8, 7, 20, 3, 7, 2, 12, 7, 12, 2, 4, 3, 8, 7, 8, 3, 7, 11, 20, 19, 8, 3, 7, 6, 12, 2, 12, 3, 7, 2, 20, 11, 12, 2, 4, 3, 8, 2, 8, 3, 7, 11, 12, 7, 12

Offset

2,1

Comments

Does the set of integers included in this sequence eventually include all positive integers other than those that exceed a multiple of 4 by exactly 1?

Links

Jon E. Schoenfield, Table of n, a(n) for n = 2..3000

Example

a(5) = 5^2 - A124255(5) = 25 - 17 = 8.

Crossrefs

Cf. A124254, A124255.

Sequence in context: A360145 A253792 A058330 * A108503 A331595 A347288

Adjacent sequences: A124253 A124254 A124255 * A124257 A124258 A124259

Keyword

nonn

Author

Jon E. Schoenfield, Oct 22 2006

Status

approved