A135035 Binomial transform of abs(A134967).

1, 3, 6, 12, 26, 60, 140, 320, 712, 1552, 3344, 7168, 15328, 32704, 69568, 147456, 311424, 655616, 1376512, 2883584, 6028800, 12581888, 26213376, 54525952, 113248256, 234885120, 486543360, 1006632960, 2080366592

Offset: 0

Author

Paul Curtz, Feb 29 2008

Keywords

• nonn

Formula

O.g.f.: -(x-1)(2x^3-2x+1)/[(2x^2-2x+1)(2x-1)^2]. - R. J. Mathar, Apr 02 2008

Extensions

More terms from R. J. Mathar, Apr 02 2008