A055885 Euler transform applied twice to partition triangle A008284.

1, 1, 3, 1, 3, 6, 1, 6, 9, 14, 1, 6, 18, 23, 27, 1, 9, 27, 54, 57, 58, 1, 9, 39, 87, 140, 131, 111, 1, 12, 51, 150, 259, 353, 295, 223, 1, 12, 69, 210, 470, 702, 832, 637, 424, 1, 15, 84, 314, 749, 1379, 1803, 1917, 1350, 817, 1, 15, 105, 416, 1176, 2352, 3730, 4403, 4245, 2789, 1527

Offset: 1

Author

Christian G. Bower, Jun 09 2000

Keywords

• nonn
• tabl

Examples

			  1;
  1, 3;
  1, 3,  6;
  1, 6,  9, 14;
  1, 6, 18, 23, 27;
  ...
		

Links

• Alois P. Heinz, Rows n = 1..150, flattened
• N. J. A. Sloane, Transforms

Crossrefs

Row sums give A007713.

Main diagonal gives A001970.

Cf. A055884, A055886.