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A335782
a(n) is the number of vertices formed by n-secting the angles of a nonagon (enneagon).
4
9, 19, 135, 118, 396, 379, 135, 712, 1296, 1243, 1953, 1891, 2835, 955, 3708, 3556, 4806, 4600, 6003, 5914, 4860, 7084, 8838, 8623, 10395, 10234, 12339, 7786, 13941, 13825, 16155, 15769, 18333, 18136, 16344, 19981, 23085, 22672, 25524, 25309, 28494, 22069
OFFSET
1,1
COMMENTS
See A335781 for illustrations.
LINKS
CROSSREFS
Cf. A332428 (n-sected sides, not angles), A335781 (regions), A335783 (edges), A335784 (ngons).
Sequence in context: A177130 A240120 A177179 * A041677 A153316 A041160
KEYWORD
nonn
AUTHOR
Lars Blomberg, Jun 24 2020
STATUS
approved