login
A271022
Magic sums of 3 X 3 semimagic squares of odd squares whose rows, columns, and at least one of the two main diagonals sum to the same number.
4
394310739, 500961771, 929224371, 1025775531, 1059837819, 3548796651, 4508655939, 6001029211, 8363019339, 9231979779, 9538540371, 9857768475, 12524044275, 15048773931, 17542500091, 19321226211, 23230609275, 24547126779, 25644388275, 26495945475, 29179154203, 31939169859
OFFSET
1,1
FORMULA
a(n) = 8*A271020(n) + 3.
A269297 INTERSECT A271021.
CROSSREFS
Cf. A271020, A271021, A269297, A271142. Subsequence of A271021.
Sequence in context: A276274 A058125 A175280 * A015369 A321138 A103773
KEYWORD
nonn
AUTHOR
STATUS
approved