A348326 Number of compositions (ordered partitions) of n into two or more distinct squares.

0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 2, 0, 0, 2, 6, 0, 0, 2, 0, 0, 2, 6, 0, 0, 0, 2, 8, 0, 0, 8, 30, 0, 0, 0, 2, 6, 0, 2, 6, 24, 2, 8, 6, 0, 0, 8, 30, 0, 0, 6, 32, 24, 2, 8, 30, 120, 6, 24, 2, 6, 0, 8, 36, 24, 0, 34, 150, 0, 2, 12, 30, 24, 0, 2, 38, 150, 0, 12, 78, 144, 2, 30, 122, 6

Offset: 0

Author

Ilya Gutkovskiy, Oct 12 2021

Keywords

• nonn

Examples

			For n = 14 there exists the following six solutions: 1+4+9 = 1+9+4 = 4+1+9 = 4+9+1 = 9+1+4 = 9+4+1 = 14, therefore a(14) = 6. - _Antti Karttunen_, Oct 17 2021
		

Links

• Index entries for sequences related to sums of squares

Crossrefs

Cf. A000290, A010052, A033985, A219610, A331844, A347805.