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A335800 a(n) is the number of regions formed by n-secting the angles of a decagon. 3

%I

%S 1,10,151,50,471,440,981,220,1561,1550,2371,1750,3361,3320,4591,2440,

%T 5781,5720,7221,6190,8901,8830,10821,6620,12591,12510,14721,13220,

%U 17101,16970,19721,14860,21941,22010,24901,22880,27911,27750,31211,25030,33801,34100

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

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

%K nonn

%O 1,2

%A _Lars Blomberg_, Jun 25 2020

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Last modified October 18 17:03 EDT 2021. Contains 348068 sequences. (Running on oeis4.)