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Search: id:A006604
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| A006604 |
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Generalized Fibonacci numbers.
(Formerly M3469)
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+0
2
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| 1, 1, 4, 13, 53, 228, 1037, 4885, 23640, 116793, 586633, 2986616, 15377097, 79927913, 418852716, 2210503285, 11738292397, 62673984492, 336260313765
(list; graph; listen)
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OFFSET
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0,3
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REFERENCES
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N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
D. G. Rogers, A Schroeder triangle: three combinatorial problems, in "Combinatorial Mathematics V (Melbourne 1976)", Lect. Notes Math. 622 (1976), pp. 175-196.
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CROSSREFS
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Sequence in context: A140454 A149465 A149466 this_sequence A082570 A145208 A149467
Adjacent sequences: A006601 A006602 A006603 this_sequence A006605 A006606 A006607
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KEYWORD
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nonn
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com).
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