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A125863
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Column 3 of table A125860; also equals row sums of matrix power A097712^3.
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6
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1, 4, 22, 178, 2251, 46663, 1640572, 100152049, 10794383587, 2079805452133, 723492192295786, 458149292979837523, 531871667833026397222, 1138955362720160687114704, 4523369812874327770490887837
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OFFSET
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0,2
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COMMENTS
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Equals column 0 of matrix power A097712^4, where triangle A097712 satisfies recurrence: A097712(n,k) = A097712(n-1,k) + [A097712^2](n-1,k-1).
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LINKS
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Table of n, a(n) for n=0..14.
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CROSSREFS
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Cf. A125860; A097712; other columns: A016121, A125862, A125864, A125865; A125861 (diagonal), A125859 (antidiagonal sums).
Sequence in context: A197923 A294343 A259842 * A004115 A222885 A235329
Adjacent sequences: A125860 A125861 A125862 * A125864 A125865 A125866
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KEYWORD
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nonn
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AUTHOR
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Paul D. Hanna, Dec 13 2006
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STATUS
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approved
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