A265198 Magic sums of 3 X 3 semimagic squares composed of squares.

3249, 3969, 4225, 5041, 5691, 6241, 6561, 7225, 7329, 8281, 8649, 8841, 9025, 9801, 10011, 10794, 11025, 11306, 11449, 11881, 12219, 12321, 12769, 12996, 13689, 13699, 13701, 14114, 14161, 14641, 15129, 15625, 15876, 16129, 16186, 16625, 16641, 16900

Offset

1,1

Comments

These semimagic squares are composed of 9 distinct triangular numbers >= 0.

Links

Table of n, a(n) for n=1..38.

Index entries for sequences related to magic squares

Crossrefs

Cf. A000290, A265141, A265197.

Sequence in context: A233750 A252014 A247725 * A269061 A253332 A253325

Adjacent sequences: A265195 A265196 A265197 * A265199 A265200 A265201

Keyword

nonn

Author

Arkadiusz Wesolowski, Dec 04 2015

Status

approved