A132362 A 6 X 6 magic square using triangular numbers, read by rows.

0, 406, 120, 528, 105, 136, 1, 300, 435, 378, 171, 10, 66, 276, 496, 15, 91, 351, 595, 78, 153, 28, 210, 231, 3, 190, 55, 21, 465, 561, 630, 45, 36, 325, 253, 6

Offset

1,2

Comments

The magic sum is 1295.

Links

Table of n, a(n) for n=1..36.

Ivars Peterson, Triangular Numbers and Magic Squares, The Mathematical Tourist, 2007.

Example

The magic square is:
    0  406  120  528  105  136
    1  300  435  378  171   10
   66  276  496   15   91  351
  595   78  153   28  210  231
    3  190   55   21  465  561
  630   45   36  325  253    6

Crossrefs

Cf. A000217, A132648, A256627.

Sequence in context: A285860 A151634 A368367 * A371900 A348185 A271746

Adjacent sequences: A132359 A132360 A132361 * A132363 A132364 A132365

Keyword

fini,full,nonn,tabl

Author

Parthasarathy Nambi, Nov 08 2007

Status

approved