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A146545 Number of n X n arrays of squares of integers summing to 30 with every element equal to at least one neighbor. 1
0, 132, 48330, 29269010, 23421826314 (list; graph; refs; listen; history; text; internal format)
OFFSET
2,2
LINKS
CROSSREFS
Sequence in context: A175410 A146522 A183500 * A181194 A227596 A267951
KEYWORD
nonn
AUTHOR
R. H. Hardin Apr 14 2009
STATUS
approved

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Last modified March 28 17:42 EDT 2024. Contains 371254 sequences. (Running on oeis4.)