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Search: id:A125862
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| 1, 3, 12, 69, 612, 8853, 217041, 9245253, 695682342, 93580638024, 22713677612832, 10025101876435413, 8100572528598910191, 12054728928174188426943, 33214476295395054879355617, 170255688895444623691322464599
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OFFSET
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0,2
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COMMENT
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Equals column 0 of matrix power A097712^3, where triangle A097712 satisfies recurrence: A097712(n,k) = A097712(n-1,k) + [A097712^2](n-1,k-1).
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CROSSREFS
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Cf. A125860; A097712; other columns: A016121, A125863, A125864, A125865; A125861 (diagonal), A125859 (antidiagonal sums).
Sequence in context: A144008 A102078 A113341 this_sequence A077460 A001205 A112320
Adjacent sequences: A125859 A125860 A125861 this_sequence A125863 A125864 A125865
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KEYWORD
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nonn
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AUTHOR
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Paul D. Hanna (pauldhanna(AT)juno.com), Dec 13 2006
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