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A146522 Number of n X n arrays of squares of integers summing to 28 with every element equal to at least one neighbor. 2
0, 132, 31837, 22671402, 12853769226 (list; graph; refs; listen; history; text; internal format)
OFFSET
2,2
LINKS
CROSSREFS
Sequence in context: A216787 A239817 A175410 * A183500 A146545 A181194
KEYWORD
nonn
AUTHOR
R. H. Hardin Apr 14 2009
STATUS
approved

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Last modified July 19 10:32 EDT 2024. Contains 374392 sequences. (Running on oeis4.)