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A023550
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Convolution of natural numbers >= 2 and (F(2), F(3), F(4),...).
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0
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2, 7, 16, 32, 59, 104, 178, 299, 496, 816, 1335, 2176, 3538, 5743, 9312, 15088, 24435, 39560, 64034, 103635, 167712, 271392, 439151, 710592, 1149794, 1860439, 3010288, 4870784, 7881131, 12751976, 20633170, 33385211, 54018448, 87403728, 141422247, 228826048
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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LINKS
| Vincenzo Librandi, Table of n, a(n) for n = 1..1000
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MATHEMATICA
| LinearRecurrence[{3, -2, -1, 1}, {2, 7, 16, 32}, 60] (* From Vladimir Joseph Stephan Orlovsky, Feb 11 2012 *)
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CROSSREFS
| A023537(n) + 2n.
Sequence in context: A005581 A064468 A074470 * A130869 A023612 A192952
Adjacent sequences: A023547 A023548 A023549 * A023551 A023552 A023553
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KEYWORD
| nonn,changed
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AUTHOR
| Clark Kimberling (ck6(AT)evansville.edu)
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