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Search: id:A107735
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| A107735 |
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Array read by antidiagonals: A(n,k) = Verlinde numbers for quasiparabolic bundles (n >= 3, k >= 0) |
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+0 6
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| 1, 1, 1, 1, 2, 1, 1, 5, 3, 1, 1, 4, 13, 4, 1, 1, 21, 11, 25, 5, 1, 1, 8, 141, 24, 41, 6, 1, 1, 85, 43, 521, 45, 61, 7, 1, 1, 16, 1485, 160, 1401, 76, 85, 8, 1, 1, 341, 171, 10569, 461, 3101, 119, 113, 9, 1
(list; graph; listen)
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OFFSET
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3,5
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REFERENCES
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S. Mukai, An Introduction to Invariants and Moduli, Cambridge, 2003; see p. 483.
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FORMULA
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The reference gives an explicit formula.
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EXAMPLE
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Array begins:
1 1 1 1 1 1 1 1 1 1 ...
1 2 3 4 5 6 7 8 9 10 ...
1 5 13 25 41 61 85 113 ...
1 4 11 24 45 76 119 ...
1 21 141 521 1401 3101 ...
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CROSSREFS
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Rows: A001844, A006527, A107731; columns: A107732-A107734.
Sequence in context: A011281 A100398 A160364 this_sequence A137570 A079213 A047884
Adjacent sequences: A107732 A107733 A107734 this_sequence A107736 A107737 A107738
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KEYWORD
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nonn,more
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com), Jun 10 2005
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