A335800 a(n) is the number of regions formed by n-secting the angles of a decagon.

1, 10, 151, 50, 471, 440, 981, 220, 1561, 1550, 2371, 1750, 3361, 3320, 4591, 2440, 5781, 5720, 7221, 6190, 8901, 8830, 10821, 6620, 12591, 12510, 14721, 13220, 17101, 16970, 19721, 14860, 21941, 22010, 24901, 22880, 27911, 27750, 31211, 25030, 33801, 34100

Offset

1,2

Links

Table of n, a(n) for n=1..42.

Crossrefs

Cf. A333139 (n-sected sides, not angles), A335801 (vertices), A335802 (edges), A335803 (ngons).

Sequence in context: A025750 A365622 A034325 * A239620 A385667 A253124

Adjacent sequences: A335797 A335798 A335799 * A335801 A335802 A335803

Keyword

nonn

Author

Lars Blomberg, Jun 25 2020

Status

approved