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A146342 Number of n X n arrays of squares of integers with every (n-1)X(n-1) subblock summing to 10 and every element equal to at least one neighbor. 2
4, 20, 6202, 3436584, 77299240, 617036560, 3062307644, 11508925120, 35920299466 (list; graph; refs; listen; history; text; internal format)
OFFSET

3,1

LINKS

Table of n, a(n) for n=3..11.

CROSSREFS

Sequence in context: A012841 A074195 A217369 * A103896 A244955 A272969

Adjacent sequences:  A146339 A146340 A146341 * A146343 A146344 A146345

KEYWORD

nonn

AUTHOR

R. H. Hardin Apr 14 2009

STATUS

approved

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Last modified August 20 01:14 EDT 2019. Contains 326136 sequences. (Running on oeis4.)