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A126653 A 3 X 3 magic square with magic sum 45: the Loh-Shu square A033812 multiplied by 3. 8
24, 3, 18, 9, 15, 21, 12, 27, 6 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

The magic sum is 45. 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) = 3*A033812(n). - M. F. Hasler, Jan 26 2019

EXAMPLE

The magic square is:

24  3 18

9  15 21

12 27  6

CROSSREFS

Cf. A126652 for 5*A033812.

Sequence in context: A202397 A040566 A070707 * A040567 A317324 A040561

Adjacent sequences:  A126650 A126651 A126652 * A126654 A126655 A126656

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 September 18 23:06 EDT 2020. Contains 337174 sequences. (Running on oeis4.)