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A271580 Magic sums of 4 X 4 magic squares composed of squares. 5
2823, 3230, 4350, 4590, 6462, 7150, 7735, 7905, 8515, 9230, 9775, 9945, 10625, 11220, 11292, 11310, 11985, 12155, 12675, 12750, 12920, 13050, 13390, 13775, 14355, 14705, 14825, 15275, 15300, 15950, 16150, 16250, 16830, 17300, 17316, 17400, 18315, 18360 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..38.

Index entries for sequences related to magic squares

EXAMPLE

Examples of 4 X 4 magic squares composed of squares.

.

|----|----|----|----|

| 3^2|  1 |38^2|37^2|

|----|----|----|----|

| 2^2|47^2|13^2|21^2|

|----|----|----|----|

|43^2|18^2|11^2|23^2|

|----|----|----|----|

|31^2|17^2|33^2|22^2|

|----|----|----|----|

The magic constant is 2823 = a(1).

.

|----|----|----|----|

|13^2|  1 |42^2|36^2|

|----|----|----|----|

| 6^2|48^2|19^2|23^2|

|----|----|----|----|

|44^2|22^2| 9^2|27^2|

|----|----|----|----|

|33^2|21^2|32^2|26^2|

|----|----|----|----|

The magic constant is 3230 = a(2).

CROSSREFS

Cf. A000290, A271579, A271711. Subsequence of A271581. Supersequence of A271582.

Sequence in context: A236794 A182151 A182085 * A237063 A251014 A205201

Adjacent sequences:  A271577 A271578 A271579 * A271581 A271582 A271583

KEYWORD

nonn

AUTHOR

Arkadiusz Wesolowski, Apr 10 2016

STATUS

approved

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Last modified February 25 04:32 EST 2020. Contains 332217 sequences. (Running on oeis4.)