A099264 A000960(n) - A100287(n).

0, 1, 2, 4, 4, 2, 8, 6, 2, 12, 4, 6, 10, 8, 12, 24, 4, 12, 30, 6, 18, 26, 8, 12, 18, 18, 14, 24, 6, 22, 40, 24, 24, 60, 18, 30, 66, 12, 10, 34, 12, 12, 78, 4, 40, 90, 20, 48, 36, 24, 4, 132, 24, 6, 56, 40, 6, 144, 32, 20, 116, 40, 74, 40, 120, 48, 82, 66, 116, 22, 30, 96, 80, 10, 60

Offset

1,3

Comments

Always positive.

Links

Table of n, a(n) for n=1..75.

Crossrefs

Cf. A000960, A100002, A099264.

Sequence in context: A206503 A323938 A122592 * A011172 A193028 A203631

Adjacent sequences: A099261 A099262 A099263 * A099265 A099266 A099267

Keyword

nonn,easy

Author

N. J. A. Sloane, Nov 16 2004

Extensions

More terms from David Wasserman, Feb 27 2008

Status

approved