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A034155
Number of partitions of n into 3 distinct parts from [ 1,12 ].
0
0, 0, 0, 0, 0, 0, 1, 1, 2, 3, 4, 5, 7, 8, 10, 12, 13, 14, 15, 15, 15, 15, 14, 13, 12, 10, 8, 7, 5, 4, 3, 2, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
OFFSET
0,9
FORMULA
Coefficient of t^3 in (1+tx)(1+tx^2)(1+tx^3)...(1+tx^12).
CROSSREFS
Sequence in context: A103740 A317578 A306435 * A306403 A129590 A261132
KEYWORD
nonn
AUTHOR
STATUS
approved