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.

394310739, 500961771, 929224371, 1025775531, 1059837819, 3548796651, 4508655939, 6001029211, 8363019339, 9231979779, 9538540371, 9857768475, 12524044275, 15048773931, 17542500091, 19321226211, 23230609275, 24547126779, 25644388275, 26495945475, 29179154203, 31939169859

Offset: 1

Author

Arkadiusz Wesolowski, Mar 28 2016

Keywords

• nonn

Links

• Arkadiusz Wesolowski, Examples of these semimagic squares
• Index entries for sequences related to magic squares

Crossrefs

Cf. A271020, A271021, A269297, A271142. Subsequence of A271021.

Formula

a(n) = 8*A271020(n) + 3.

A269297 INTERSECT A271021.