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A159208 Number of n X n arrays of squares of integers with every 3X3 subblock summing to 8 0
675, 5479, 27355, 103455, 482047, 1767415, 5705127, 24137863, 84115999, 267064335, 1125503743, 3933481159 (list; graph; refs; listen; history; text; internal format)
OFFSET

3,1

LINKS

Table of n, a(n) for n=3..14.

CROSSREFS

Sequence in context: A124942 A158393 A294949 * A358174 A173134 A258963

Adjacent sequences: A159205 A159206 A159207 * A159209 A159210 A159211

KEYWORD

nonn

AUTHOR

R. H. Hardin Apr 06 2009

STATUS

approved

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Last modified December 1 00:42 EST 2022. Contains 358453 sequences. (Running on oeis4.)