A130324 A059268^2.

1, 3, 4, 7, 12, 16, 15, 28, 48, 64, 31, 60, 112, 192, 256, 63, 124, 240, 448, 768, 1024, 127, 252, 496, 960, 1792, 3072, 4096, 255, 508, 1008, 1984, 3840, 7168, 12288, 16384, 511, 1020, 2032, 4032, 7936, 15360, 28672, 49152, 65536

Offset

0,2

Comments

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

Links

Table of n, a(n) for n=0..44.

Formula

A059268^2 as an infinite lower triangular matrix, where A059268 = (1; 1,2; 1,2,4; ...).

Example

First few rows of the triangle:
   1;
   3,   4;
   7,  12,  16;
  15,  28,  48,  64;
  31,  60, 112, 192, 256;
  63, 124, 240, 448, 768, 1024;
  ...

Crossrefs

Cf. A059268, A006095.

Sequence in context: A034885 A280991 A256726 * A020677 A362222 A310007

Adjacent sequences: A130321 A130322 A130323 * A130325 A130326 A130327

Keyword

nonn,tabl

Author

Gary W. Adamson, May 24 2007

Status

approved