A084426 Twice A082082.

2, 2, 6, 2, 6, 10, 8, 10, 14, 8, 18, 14, 18, 18, 20, 18, 14, 20, 26, 26, 28, 20, 28, 30, 34, 36, 38, 32, 36, 42, 32, 34, 44, 34, 46, 40, 48, 46, 44, 48, 54, 48, 56, 56, 52, 56, 56, 60, 56, 66, 68, 54, 70, 70, 72, 72, 70, 64, 64, 76, 70, 78, 86, 76, 88, 82, 72, 90, 90

Offset

2,1

Links

Table of n, a(n) for n=2..70.

Crossrefs

Sequence in context: A093656 A338616 A174028 * A255049 A187564 A138061

Adjacent sequences: A084423 A084424 A084425 * A084427 A084428 A084429

Keyword

nonn

Author

Amarnath Murthy, Jun 02 2003

Extensions

More terms from Max Alekseyev, May 30 2009

Status

approved