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A126652 A 3 X 3 magic square with magic sum 75: the Loh-Shu square A033812 multiplied by 5. 9
40, 5, 30, 15, 25, 35, 20, 45, 10 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

The magic sum is 75. See Figure C.6 in Appendix C in Maya Ahmed's PhD thesis.

LINKS

Table of n, a(n) for n=1..9.

Maya Mohsin Ahmed, Algebraic Combinatorics of Magic Squares, arXiv:math/0405476 [math.CO], 2004. PhD thesis.

Maya Mohsin Ahmed, How many squares are there, Mr. Franklin?: Constructing and Enumerating Franklin Squares, Amer. Math. Monthly, Vol. 111, 2004, pp. 394-410.

Index entries for sequences related to magic squares

FORMULA

a(n) = 5*A033812(n). - M. F. Hasler, Jan 26 2019

EXAMPLE

The magic square is:

  40  5 30

  15 25 35

  20 45 10

CROSSREFS

Cf. A126653 = 3*A033812.

Sequence in context: A176644 A078084 A037937 * A181643 A117831 A152143

Adjacent sequences:  A126649 A126650 A126651 * A126653 A126654 A126655

KEYWORD

fini,full,nonn,tabf

AUTHOR

Parthasarathy Nambi, Feb 08 2007

EXTENSIONS

Edited by M. F. Hasler, Jan 26 2019

STATUS

approved

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Last modified April 19 18:37 EDT 2019. Contains 322289 sequences. (Running on oeis4.)