A271580 - OEIS

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A271580

Magic sums of 4 X 4 magic squares composed of squares.

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.)