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A026926
Number of partitions of n into an odd number of parts, the greatest being 6; also, a(n+11) = number of partitions of n+5 into an even number of parts, each <=6.
1
0, 0, 0, 0, 0, 1, 0, 1, 1, 3, 3, 6, 7, 11, 12, 18, 21, 30, 34, 46, 54, 70, 80, 101, 116, 143, 163, 197, 225, 269, 303, 357, 403, 469, 525, 606, 677, 774, 860, 976, 1082, 1221, 1346, 1509, 1661, 1852, 2029, 2252, 2462, 2720, 2964, 3261
OFFSET
1,10
MATHEMATICA
Table[Length[Select[IntegerPartitions[n], #[[1]]==6&&OddQ[Length[#]]&]], {n, 60}] (* Harvey P. Dale, Dec 31 2022 *)
CROSSREFS
6th column of A026920.
Sequence in context: A350636 A078565 A211541 * A332557 A083751 A034401
KEYWORD
nonn
STATUS
approved