A335783 a(n) is the number of edges formed by n-secting the angles of a nonagon (enneagon).

9, 36, 261, 279, 783, 846, 288, 1557, 2583, 2664, 3897, 3996, 5661, 2214, 7407, 7425, 9603, 9549, 11997, 12231, 9738, 14607, 17667, 17730, 20781, 20997, 24669, 16515, 27873, 28278, 32301, 32202, 36657, 36981, 32706, 40698, 46161, 46143, 51039, 51462, 56979

Offset

1,1

Comments

See A335781 for illustrations.

Links

Lars Blomberg, Table of n, a(n) for n = 1..200

Crossrefs

Cf. A332429 (n-sected sides, not angles), A335781 (regions), A335782 (vertices), A335784 (ngons).

Sequence in context: A073984 A036907 A027381 * A024120 A262782 A204513

Adjacent sequences: A335780 A335781 A335782 * A335784 A335785 A335786

Keyword

nonn

Author

Lars Blomberg, Jun 24 2020

Status

approved