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A125659
Central terms of triangle A125653, in which column k equals the eigensequence of the matrix power A125653^k: a(n) = A125653(2n,n) for n>=0.
6
1, 1, 3, 13, 79, 631, 6171, 70974, 934493, 13812955, 225892738, 4041653903, 78416804094, 1638071535998, 36622481352509, 871920455890863, 22011856296991521, 587044908015897519, 16485592791887247448
OFFSET
0,3
COMMENTS
Also equal to the n-th term in the eigensequence of the n-th matrix power of triangle A125653.
CROSSREFS
Cf. A125653 (triangle); rows: A125654, A125655, A125656, A125657; A125658 (row sums).
Sequence in context: A355165 A213527 A261601 * A010844 A090364 A112935
KEYWORD
nonn
AUTHOR
Paul D. Hanna, Nov 30 2006
STATUS
approved