A034162 Number of partitions of n into 3 distinct parts from [ 1,19 ].

0, 0, 0, 0, 0, 0, 1, 1, 2, 3, 4, 5, 7, 8, 10, 12, 14, 16, 19, 21, 24, 27, 30, 32, 35, 36, 38, 39, 40, 40, 41, 40, 40, 39, 38, 36, 35, 32, 30, 27, 24, 21, 19, 16, 14, 12, 10, 8, 7, 5, 4, 3, 2, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0

Offset

0,9

Links

Table of n, a(n) for n=0..64.

Formula

Coefficient of t^3 in (1+tx)(1+tx^2)(1+tx^3)...(1+tx^19).

Crossrefs

Sequence in context: A034159 A034160 A034161 * A034163 A242678 A034092

Adjacent sequences: A034159 A034160 A034161 * A034163 A034164 A034165

Keyword

nonn

Author

N. J. A. Sloane.

Status

approved