A125007 Numbers n for which no nontrivial positive magic squares with magic sum n exist. For a definition of nontrivial positive magic squares, see A125005.

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 17, 19, 20, 22, 23, 25, 26, 28, 29, 31, 32, 35, 37, 40, 41, 43, 44, 47, 49, 52, 53, 55, 56, 59, 61, 64, 67, 68, 71, 73, 76, 77, 79, 83, 88, 89, 91, 92, 97, 101, 103, 104, 107, 109, 112, 113, 116, 119, 121, 124, 127, 128, 131

Offset: 1

Author

Jens Voß, Nov 15 2006

Keywords

• easy
• nonn

Comments

A125007 lists all values s such that A125005(s) = 0.

Examples

			Since there exists a nontrivial positive magic square with magic sum 15, 15 is not a value of A125007.
		

Crossrefs

Cf. A125005, A125006, A125008, A125009, A125010, A125011, A125012, A125013, A125014, A125015, A125016, A125017.