A118036 Row sums of triangle A118032, where the matrix square of A118032 forms a diagonal bisection of A118032.

1, 2, 5, 11, 25, 52, 109, 218, 431, 831, 1589, 2972, 5493, 10024, 18105, 32202, 56649, 98785, 170747, 292100, 495477, 835227, 1398695, 2326007, 3844649, 6325627, 10352213, 16845499, 27260159, 43917379, 70412419, 112364735, 178524165

Offset

0,2

Links

Table of n, a(n) for n=0..32.

Crossrefs

Cf. A118032 (triangle), A118033 (column 0), A118034 (column 1), A118035 (column 2); related triangles: A118040 (A118032^2), A118045.

Sequence in context: A124379 A302830 A084978 * A291552 A208739 A291737

Adjacent sequences: A118033 A118034 A118035 * A118037 A118038 A118039

Keyword

nonn

Author

Paul D. Hanna, Apr 10 2006

Status

approved