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A125008 Numbers n for which nontrivial positive magic squares of exactly one order with magic sum n exist. For a definition of nontrivial positive magic squares, see A125005. 13
15, 18, 21, 24, 27, 30, 33, 34, 36, 38, 39, 45, 46, 48, 50, 51, 57, 58, 60, 62, 63, 65, 69, 72, 74, 80, 81, 82, 84, 85, 86, 87, 93, 94, 95, 96, 98, 99, 100, 106, 108, 115, 118, 122, 125, 132, 134, 140, 142, 144, 145, 146, 154, 155, 156, 158, 160, 166, 168, 178, 185 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
A125008 lists all values s such that A125005(s) = 1.
LINKS
CROSSREFS
Sequence in context: A067757 A063779 A125006 * A290015 A354818 A274979
KEYWORD
easy,nonn
AUTHOR
Jens Voß, Nov 15 2006
STATUS
approved

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Last modified April 25 12:33 EDT 2024. Contains 371969 sequences. (Running on oeis4.)