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A123154 A 3 X 3 magic square read by rows. From a quiz. 1
6, 7, 2, 1, 5, 9, 8, 3, 4 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

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

Albert Frank, International Contest Of Logical Sequences, 2002 - 2003. Item 6

Albert Frank, Solutions of International Contest Of Logical Sequences, 2002 - 2003. Item 6

EXAMPLE

Every row, column or main diagonal has the same sum (15):

6 7 2

1 5 9

8 3 4

CROSSREFS

Cf. A145314 (same magic square, but transposed).

Sequence in context: A201323 A155490 A156918 * A021602 A198098 A021941

Adjacent sequences:  A123151 A123152 A123153 * A123155 A123156 A123157

KEYWORD

nonn,fini,full,tabf

AUTHOR

Herman Jamke (hermanjamke(AT)fastmail.fm), Oct 01 2006

STATUS

approved

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Last modified August 5 07:25 EDT 2020. Contains 336209 sequences. (Running on oeis4.)