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Search: id:A077830
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| A077830 |
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Expansion of 1/(1-3*x-2*x^2-3*x^3). |
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+0
1
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| 1, 3, 11, 42, 157, 588, 2204, 8259, 30949, 115977, 434606, 1628619, 6103000, 22870056, 85702025, 321155187, 1203479779, 4509855786, 16899992477, 63330128340, 237319937332, 889320046107, 3332590398005, 12488371098225, 46798254229006, 175369276077483
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OFFSET
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0,2
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CROSSREFS
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Partial sums of S(n, x), for x=1...15, A021823, A000217, A027941, A061278, A089817, A053142, A092521, A076765, A092420, A097784, A097826-A097828, A076139, A097829.
Sequence in context: A102417 A096147 A099489 this_sequence A106460 A059716 A122368
Adjacent sequences: A077827 A077828 A077829 this_sequence A077831 A077832 A077833
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KEYWORD
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nonn
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AUTHOR
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njas, Nov 17 2002
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