A332362 Main diagonal of A332361.

3, 6, 14, 36, 76, 160, 276, 478, 756, 1164, 1660, 2374, 3244, 4430, 5800, 7490, 9468, 11982, 14792, 18276, 22216, 26816, 31848, 37862, 44500, 52214, 60544, 70012, 80348, 92264, 105004, 119558, 135328, 152774, 171276, 191722, 213548, 237954, 263680, 291710

Offset

1,1

Links

Table of n, a(n) for n=1..40.

Lars Blomberg, Scott R. Shannon, N. J. A. Sloane, Graphical Enumeration and Stained Glass Windows, 1: Rectangular Grids, (2021). Also arXiv:2009.07918.

Crossrefs

Cf. A332361.

Sequence in context: A018017 A184785 A350678 * A196479 A147772 A129703

Adjacent sequences: A332359 A332360 A332361 * A332363 A332364 A332365

Keyword

nonn

Author

N. J. A. Sloane, Feb 11 2020

Status

approved