A078406 Number of ways to partition 4*n into distinct positive integers.

1, 2, 6, 15, 32, 64, 122, 222, 390, 668, 1113, 1816, 2910, 4582, 7108, 10880, 16444, 24576, 36352, 53250, 77312, 111322, 159046, 225585, 317788, 444793, 618784, 855906, 1177438, 1611388, 2194432, 2974400, 4013544, 5392550, 7215644

Offset: 0

Author

N. J. A. Sloane, Dec 27 2002

Keywords

• nonn
• easy

Crossrefs

Bisection of A035294. Cf. A078407.

a(n) = t(4*n, 0), t as defined in A079211.

Programs

Mathematica

Table[PartitionsQ[4n], {n, 0, 40}]

Extensions

More terms from Don Reble, Jan 05 2003