A134417 A007318 * Triangle with A133632 as the diagonal and the rest zeros.

1, 1, 4, 1, 8, 5, 1, 12, 15, 20, 1, 16, 30, 80, 25, 1, 20, 50, 200, 125, 100, 1, 24, 75, 400, 375, 600, 125, 1, 28, 105, 700, 875, 2100, 875, 500, 1, 32, 140, 1120, 1750, 5600, 3500, 4000, 625, 1, 36, 180, 1680, 3150, 12600, 10500, 18000, 5625, 2500

Offset: 1

Author

Gary W. Adamson, Oct 24 2007

Keywords

• nonn
• tabl

Comments

Row sums = A134418 (1, 5, 14, 48, 152, 496, 2600, 5184, ...).

Examples

			First few rows of the triangle:
  1;
  1,  4;
  1,  8,  5;
  1, 12, 15,  20;
  1, 16, 30,  80,  25;
  1, 20, 50,  20, 125, 100;
  1, 24, 75, 400, 375, 600, 125;
  ...
		

Crossrefs

Cf. A133632, A134418.

Formula

Binomial transform of an infinite lower triangular matrix with A133632 (1, 4, 5, 20, 25, 100, ...) as the main diagonal and the rest zeros.