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A057753 Total area of all polyominoes with perimeter 2n. 1
1, 2, 10, 27, 150, 641 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..6.

Andrew Clarke, Isoperimetrical Polyominoes

Andrew Clarke, Picture from Andrew Clarke's page showing the polyominoes of perimeters 4, 6, 8 and 10.

CROSSREFS

Cf. A057730.

Sequence in context: A327841 A196648 A220700 * A060515 A109723 A053594

Adjacent sequences:  A057750 A057751 A057752 * A057754 A057755 A057756

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Nov 04 2000

EXTENSIONS

Link updated by William Rex Marshall, Dec 16 2009

STATUS

approved

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Last modified October 21 14:06 EDT 2019. Contains 328300 sequences. (Running on oeis4.)