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A056625 Series expansion for first area weighted moment for square lattice. 2
1, 4, 22, 124, 726, 4352, 26614, 165204, 1037672, 6580424, 42062040, 270661328, 1751614248, 11391756176, 74406502814, 487838450116, 3209229661682, 21175301453040, 140097533633112, 929160187609096 (list; graph; refs; listen; history; text; internal format)
OFFSET

2,2

LINKS

I. Jensen, Table of n, a(n) for n = 2..43 (from link below)

I. Jensen, More terms

CROSSREFS

Cf. A056631.

Sequence in context: A180034 A260346 A136777 * A116428 A121187 A011789

Adjacent sequences:  A056622 A056623 A056624 * A056626 A056627 A056628

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Aug 30 2000

STATUS

approved

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Last modified September 25 09:40 EDT 2021. Contains 347654 sequences. (Running on oeis4.)