A111031 Magic products of 5 X 5 multiplicative magic squares.

302400, 332640, 362880, 393120, 403200, 415800, 423360, 443520, 453600, 475200, 491400, 498960, 504000, 514080, 524160, 529200, 554400, 561600, 564480, 570240, 574560, 582120, 589680, 591360, 604800, 617760, 633600, 635040, 642600, 645120

Offset

0,1

Links

Table of n, a(n) for n=0..29.

Christian Boyer, The smallest possible multiplicative magic squares .

Example

Here is a 5 X 5 multiplicative magic square:
12 35 1 40 18
36 2 24 7 25
14 45 15 4 8
5 16 42 39 3
10 6 20 9 28
The magic product of each row, column or diagonal is 302400.

Crossrefs

Sequence in context: A250506 A156998 A156999 * A183641 A212230 A185852

Adjacent sequences: A111028 A111029 A111030 * A111032 A111033 A111034

Keyword

nonn

Author

Christian Boyer (cboyer(AT)club-internet.fr), Oct 05 2005

Status

approved