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A287033 Column 3 of A286782. 1
7, 414, 14850, 446706, 12641265, 354665628, 10134495804, 299276271252, 9206327818259, 296247209694650, 9990889751320686, 353320474467334502, 13098406010068671725, 508634687713890475320, 20666091174548150099160, 877474636354254652191336, 38883242288915246015258751 (list; graph; refs; listen; history; text; internal format)
OFFSET

4,1

LINKS

Gheorghe Coserea, Table of n, a(n) for n = 4..213

FORMULA

a(n) = (2*n-1)*A286788(n-1).

CROSSREFS

Cf. A286782.

Sequence in context: A172894 A286393 A099742 * A331338 A269555 A027876

Adjacent sequences:  A287030 A287031 A287032 * A287034 A287035 A287036

KEYWORD

nonn

AUTHOR

Gheorghe Coserea, May 18 2017

STATUS

approved

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Last modified February 21 02:02 EST 2020. Contains 332086 sequences. (Running on oeis4.)