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A145314 A 3 X 3 palindromic magic square read by rows. 0
6, 1, 8, 7, 5, 3, 2, 9, 4 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

Note: The sum of the squares of row numbers of this magic square is unchanged when read backwards in base 10. That is 618^2 + 753^2 + 294^2 = 816^2 + 357^2 + 492^2. The magic sum is 15. See page 2808.

REFERENCES

Yangkok Kim and Jaechil Yoo, "An algorithm for constructing magic squares", Discrete Applied Mathematics, 156 (2008), 2804-2809.

EXAMPLE

The magic square is:

6 1 8

7 5 3

2 9 4

CROSSREFS

Sequence in context: A021622 A073228 A195293 * A011490 A011395 A140248

Adjacent sequences:  A145311 A145312 A145313 * A145315 A145316 A145317

KEYWORD

nonn,tabf,fini,full

AUTHOR

Parthasarathy Nambi (PachaNambi(AT)yahoo.com), Oct 07 2008

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Last modified February 14 13:08 EST 2012. Contains 205623 sequences.