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A014582 Orders of magic squares having all-different sum-of-squares values for the rows and columns (except for the necessary 180 degree symmetry). 0
3, 23, 43, 47, 61, 67, 113, 127, 137, 149, 173, 193, 199 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..13.

Index entries for sequences related to magic squares

CROSSREFS

Sequence in context: A167216 A212396 A117738 * A146142 A105854 A160022

Adjacent sequences:  A014579 A014580 A014581 * A014583 A014584 A014585

KEYWORD

nonn

AUTHOR

Matthew Cook, Dec 11 1999

STATUS

approved

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Last modified February 23 21:23 EST 2018. Contains 299588 sequences. (Running on oeis4.)