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A118037 Antidiagonal sums of triangle A118032, where the row sums of the matrix square of A118032 forms a bisection of this sequence. 3
1, 1, 3, 5, 11, 20, 37, 73, 121, 245, 377, 770, 1127, 2319, 3275, 6666, 9139, 18574, 24911, 49909, 65743, 131011, 170261, 334703, 429911, 839703, 1068693, 2061763, 2602437, 4984321, 6248267, 11838917, 14746263, 27743676, 34366353, 64017152 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

COMMENTS

Row sums of triangle A118040 (matrix square of A118032) equals A118044, the even-indexed bisection of this sequence. Row sums of triangle A118045 equals A118049, the odd-indexed bisection of this sequence.

LINKS

Table of n, a(n) for n=0..35.

CROSSREFS

Cf. A118032, A118033 (column 0), A118034 (column 1), A118035 (column 2); bisections: A118044 (even-indexed), A118049 (odd-indexed); related triangles: A118040 (A118032^2), A118045.

Sequence in context: A061068 A263925 A058932 * A094588 A299027 A247353

Adjacent sequences:  A118034 A118035 A118036 * A118038 A118039 A118040

KEYWORD

nonn

AUTHOR

Paul D. Hanna, Apr 10 2006

STATUS

approved

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Last modified October 23 16:46 EDT 2019. Contains 328373 sequences. (Running on oeis4.)