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A331848
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Number of partitions of n into odd parts with some part repeated.
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1
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0, 0, 1, 1, 1, 2, 3, 4, 4, 6, 8, 10, 12, 15, 19, 23, 27, 33, 41, 48, 57, 68, 81, 95, 111, 130, 153, 178, 206, 239, 278, 320, 367, 423, 486, 556, 635, 725, 827, 941, 1067, 1211, 1374, 1553, 1753, 1980, 2232, 2512, 2823, 3171, 3560, 3990, 4465, 4995, 5585, 6234, 6951, 7749
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OFFSET
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0,6
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COMMENTS
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Also number of partitions of n into distinct parts with at least one even part.
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LINKS
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FORMULA
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EXAMPLE
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a(6) = 3 because we have [3, 3], [3, 1, 1, 1] and [1, 1, 1, 1, 1, 1].
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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