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A335801 a(n) is the number of vertices formed by n-secting the angles of a decagon. 3
10, 11, 160, 31, 480, 371, 990, 171, 1570, 1431, 2380, 1551, 3370, 3131, 4600, 2211, 5790, 5481, 7230, 5851, 8910, 8521, 10830, 5751, 12600, 12151, 14730, 12721, 17110, 16541, 19730, 14231, 21950, 21531, 24910, 22201, 27920, 27201, 31220, 24181, 33810, 33501 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

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

CROSSREFS

Cf. A332418 (n-sected sides, not angles), A335800 (regions), A335802 (edges), A335803 (ngons).

Sequence in context: A059458 A058943 A222473 * A041217 A041218 A300458

Adjacent sequences:  A335798 A335799 A335800 * A335802 A335803 A335804

KEYWORD

nonn

AUTHOR

Lars Blomberg, Jun 25 2020

STATUS

approved

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Last modified October 25 07:16 EDT 2021. Contains 348239 sequences. (Running on oeis4.)