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A360436
32-gonal numbers: a(n) = n*(15*n-14).
1
0, 1, 32, 93, 184, 305, 456, 637, 848, 1089, 1360, 1661, 1992, 2353, 2744, 3165, 3616, 4097, 4608, 5149, 5720, 6321, 6952, 7613, 8304, 9025, 9776, 10557, 11368, 12209, 13080, 13981, 14912, 15873, 16864, 17885, 18936, 20017, 21128, 22269, 23440, 24641, 25872
OFFSET
0,3
FORMULA
G.f.: x*(1 + 29*x)/(1 - x)^3.
E.g.f.: exp(x)*(x + 15*x^2).
MATHEMATICA
Table[n (15 n - 14), {n, 30}]
PROG
(PARI) a(n)=n*(15*n-14) \\ Charles R Greathouse IV, Feb 07 2023
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Nikolaos Pantelidis, Feb 07 2023
STATUS
approved