

A125006


Numbers n for which nontrivial positive magic squares with magic sum n exist. For a definition of nontrivial positive magic squares, see A125005.


12



15, 18, 21, 24, 27, 30, 33, 34, 36, 38, 39, 42, 45, 46, 48, 50, 51, 54, 57, 58, 60, 62, 63, 65, 66, 69, 70, 72, 74, 75, 78, 80, 81, 82, 84, 85, 86, 87, 90, 93, 94, 95, 96, 98, 99, 100, 102, 105, 106, 108, 110, 111, 114, 115, 117, 118, 120, 122, 123, 125, 126, 129, 130
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OFFSET

1,1


COMMENTS

This sequence lists all values s such that A125005(s) > 0.


LINKS

Table of n, a(n) for n=1..63.


EXAMPLE

a(1) = 15 because 15 is the smallest integer s for which a nontrivial positive magic square with magic sum s exists.


CROSSREFS

Cf. A125005, A125007, A125008, A125009, A125010, A125011, A125012, A125013, A125014, A125015, A125016, A125017.
Sequence in context: A067757 A063779 A063781 * A125008 A290015 A274979
Adjacent sequences: A125003 A125004 A125005 * A125007 A125008 A125009


KEYWORD

easy,nonn


AUTHOR

Jens Voß, Nov 15 2006


STATUS

approved



