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A328917
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Types of signatures of partitions of n (ordered firstly by decreasing greatest parts, then by decreasing sum of parts, then by increasing number of parts). Irregular triangle read by rows, length of row n is A088887(n).
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0
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0, 1, 2, 1, 3, 1, 1, 1, 4, 2, 1, 2, 1, 1, 1, 5, 3, 1, 2, 1, 1, 1, 1, 6, 4, 1, 3, 1, 3, 2, 2, 2, 1, 2, 1, 1, 1, 1, 1, 1, 7, 5, 1, 4, 1, 3, 2, 3, 1, 2, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 8, 6, 1, 5, 1, 4, 2, 4, 1, 4, 3, 2, 3, 1, 1, 3, 1, 2, 2, 2, 1, 1, 2, 1, 2, 1, 1, 1, 1, 1, 1
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OFFSET
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0,3
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LINKS
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EXAMPLE
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The first rows are, writing abc for [a, b, c]:
0: 0
1: 1
2: 2, 1
3: 3, 11, 1
4: 4, 21, 2, 11, 1
5: 5, 31, 21, 11, 1
6: 6, 41, 31, 3, 22, 21, 2, 111, 11, 1
7: 7, 51, 41, 32, 31, 211, 21, 111, 11, 1
8: 8, 61, 51, 42, 41, 4, 32, 311, 31, 22, 211, 21, 2, 111, 11, 1
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CROSSREFS
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KEYWORD
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nonn,tabf
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AUTHOR
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STATUS
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approved
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