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 A026822 CONTINUANT transform of Fibonacci number 1, 1, 2, 3, 5, 8, ... 2
 1, 2, 5, 17, 90, 737, 9671, 203828, 6939823, 381894093, 33995514100, 4895735924493, 1140740465920969, 430064051388129806, 262340212087225102629, 258930219394142564424629, 413511822712657762611235142, 1068514808819727052729996031557, 4467460829187101520121876019174959 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS Alois P. Heinz, Table of n, a(n) for n = 1..75 N. J. A. Sloane, Transforms MAPLE with(combinat): a:= proc(n) option remember; `if`(n<0, 0,       `if`(n=0, 1, fibonacci(n) *a(n-1) +a(n-2)))     end: seq(a(n), n=1..20);  # Alois P. Heinz, Aug 06 2013 MATHEMATICA a[n_] := a[n] = If[n<0, 0, If[n==0, 1, Fibonacci[n] a[n-1] + a[n-2]]]; Array[a, 20] (* Jean-François Alcover, Nov 09 2020, after Maple *) CROSSREFS Sequence in context: A216519 A245108 A195137 * A059248 A203006 A143878 Adjacent sequences:  A026819 A026820 A026821 * A026823 A026824 A026825 KEYWORD nonn AUTHOR N. J. A. Sloane, Jun 10 2002 STATUS approved

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Last modified May 26 13:59 EDT 2022. Contains 354092 sequences. (Running on oeis4.)