A366480 One-third of the number of simple intersection points in the interior of the n-th triangle described in A092867 and A366479.

0, 1, 14, 41, 148, 351, 715, 1391, 2258, 3566, 5609, 8582, 11684, 17126, 22429, 29061, 37894, 50820, 62377, 80314, 96153

Offset

0,3

Comments

This is A366479(n,2)/3.

Links

Table of n, a(n) for n=0..20.

Crossrefs

Cf. A092867, A366479.

Sequence in context: A039404 A043227 A044007 * A199710 A214521 A064512

Adjacent sequences: A366477 A366478 A366479 * A366481 A366482 A366483

Keyword

nonn,more

Author

N. J. A. Sloane, Nov 07 2023

Status

approved