A130329 A059268 * A130321.

1, 5, 2, 21, 10, 4, 85, 42, 20, 8, 341, 170, 84, 40, 16, 1365, 682, 340, 168, 80, 32, 5461, 2730, 1364, 680, 336, 160, 64, 21845, 10922, 5460, 2728, 1360, 672, 320, 128, 87381, 43690, 21844, 10920, 5456, 2720, 1344, 640, 256

Offset: 0

Author

Gary W. Adamson, May 24 2007

Keywords

• nonn
• tabl

Comments

Row sums = A006095: (1, 7, 35, 155, 651, 2667, ...).

Left border = A002450: (1, 5, 21, 85, 341, 1365, ...).

A130328 = A130321 * A059268.

Examples

			First few rows of the triangle:
    1;
    5,   2;
   21,  10,  4;
   85,  42, 20,  8;
  341, 170, 84, 40, 16;
  ...
		

Crossrefs

Cf. A059268, A130321, A006095, A002450, A130328.

Formula

A059268 * A130321 as infinite lower triangular matrices.