A335770 a(n) is the number of vertices formed by n-secting the angles of an octagon.

8, 9, 24, 89, 328, 57, 624, 577, 744, 993, 1624, 793, 2240, 2129, 2464, 2913, 3936, 2121, 4816, 4705, 5192, 5785, 7224, 5233, 8312, 8265, 8928, 9649, 11520, 8929, 12856, 12841, 13616, 14561, 16816, 12929, 18424, 18345, 19328, 20425, 23080, 19337, 25008, 24849

Offset: 1

Author

Lars Blomberg, Jun 23 2020

Keywords

• nonn

Comments

See A335769 for illustrations.

Links

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

Crossrefs

Cf. A333109 (n-sected sides, not angles), A335769 (regions), A335771 (edges), A335772 (ngons).