A177953 Triangle read by rows, binomial transform of triangle A070909.

1, 2, 1, 4, 2, 1, 8, 3, 4, 1, 16, 4, 11, 4, 1, 32, 5, 26, 10, 6, 1, 64, 6, 57, 20, 22, 6, 1, 128, 7, 120, 35, 64, 21, 8, 1, 256, 8, 247, 56, 163, 56, 37, 8, 1, 512, 9, 502, 84, 382, 126, 130, 36, 10, 1, 1024, 10, 1013, 120, 848, 252, 386, 120, 56, 10, 1, 2048, 11, 2036, 165, 1816, 462, 1024, 330, 232, 55, 12, 1

Offset: 0

Author

Gary W. Adamson, May 15 2010

Keywords

• nonn
• tabl

Comments

Row sums = A045891 starting with offset 1: (1, 3, 7, 16, 36,...).

Examples

			First few rows of the triangle =
1;
2, 1;
4, 2, 1;
8, 3, 4, 1;
16, 4, 11, 4, 1;
32, 5, 26, 10, 6, 1;
64, 6, 57, 20, 22, 6, 1;
128, 7, 120, 35, 64, 21, 8, 1;
256, 8, 247, 56, 163, 56, 37, 8, 1;
512, 9, 502, 84, 382, 126, 130, 36, 10, 1;
1024, 10, 1013, 120, 848, 252, 386, 120, 56, 10, 1;
...
		

Crossrefs

Cf. A045891, A070909.

Formula

Triangle read by rows, A007318 * A070909.

Extensions

a(27) = 1 inserted and more terms from Georg Fischer, May 29 2023