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A036889
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Number of partitions of 5n such that cn(1,5) = cn(4,5) <= cn(0,5) = cn(2,5) = cn(3,5).
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7
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0, 1, 4, 12, 29, 66, 137, 279, 546, 1057, 2000, 3746, 6886, 12508, 22360, 39477, 68736, 118309, 201207, 338672, 564211, 931342, 1523628, 2472228, 3979651, 6359094, 10088975, 15899507, 24894711, 38740189, 59929503, 92185390, 141029958, 214628608
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,3
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COMMENTS
| Alternatively, number of partitions of 5n such that cn(2,5) = cn(3,5) <= cn(0,5) = cn(1,5) = cn(4,5).
For a given partition, cn(i,n) means the number of its parts equal to i modulo n.
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LINKS
| Index and properties of sequences related to partitions of 5n
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FORMULA
| a(n) = A036882(n) - A036887(n)
a(n) = A036881(n) - A036885(n)
a(n) = A046776(n) + A036892(n)
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CROSSREFS
| Sequence in context: A128563 A192978 A062421 * A036895 A061726 A067706
Adjacent sequences: A036886 A036887 A036888 * A036890 A036891 A036892
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KEYWORD
| nonn
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AUTHOR
| Olivier Gerard (olivier.gerard(AT)gmail.com)
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EXTENSIONS
| Terms a(10) onward from Max Alekseyev (maxale(AT)gmail.com), Dec 11 2011
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