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A332519 a(n) = 4*(n^2+n-2). 0
0, 16, 40, 72, 112, 160, 216, 280, 352, 432, 520, 616, 720, 832, 952, 1080, 1216, 1360, 1512, 1672, 1840, 2016, 2200, 2392, 2592, 2800, 3016, 3240, 3472, 3712, 3960, 4216, 4480, 4752, 5032, 5320, 5616, 5920, 6232, 6552, 6880, 7216, 7560, 7912, 8272, 8640, 9016, 9400, 9792 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Numerically very close to A177723 (up to 7th value module offset).

LINKS

Table of n, a(n) for n=1..49.

FORMULA

a(n) = A177723(n+5) for n = 1..7.

MAPLE

a(n) = 8 * A000096(n-1).

MATHEMATICA

a[n]:=a[n]=4(n^2+n-2)

CROSSREFS

Cf. A000096, A177723.

Sequence in context: A316562 A221684 A247345 * A177723 A174321 A258258

Adjacent sequences:  A332516 A332517 A332518 * A332520 A332521 A332522

KEYWORD

nonn,less

AUTHOR

Michael Terhoeven, Feb 15 2020

STATUS

approved

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Last modified August 3 02:48 EDT 2021. Contains 346435 sequences. (Running on oeis4.)