A161425 a(n) = A161424(n)/2.

8, 10, 12, 14, 16, 22, 26, 34, 38, 46, 58, 62, 74, 82, 86, 94, 106, 118, 122, 134, 142, 146, 158, 166, 178, 194, 202, 206, 214, 218, 226, 254, 262, 274, 278, 298, 302, 314, 326, 334, 346, 358, 362, 382, 386, 394, 398, 422, 446, 454, 458, 466, 478, 482, 502, 514

Offset: 1

Author

Omar E. Pol, Jun 20 2009

Keywords

• easy
• nonn

Crossrefs

Cf. A018253, A160811, A160812, A161205, A161344, A161345, A161346, A161424, A161428.

Extensions

Terms beyond a(8) from R. J. Mathar, Jun 24 2009