A186296 ( A007520(n)+1 )/2.

2, 6, 10, 22, 30, 34, 42, 54, 66, 70, 82, 90, 106, 114, 126, 142, 154, 166, 174, 190, 210, 222, 234, 246, 250, 262, 274, 282, 286, 294, 310, 322, 330, 342, 346, 370, 394, 406, 414, 430, 442, 454, 474, 486, 510, 526, 546, 562, 582, 586, 594

Offset: 1

Author

Marco Matosic, Feb 17 2011

Keywords

• nonn

Formula

a(n) = A186297(n)+1.