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A146541 Binomial transform of A010688. 2
1, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, 65536, 131072, 262144, 524288, 1048576, 2097152, 4194304, 8388608, 16777216, 33554432, 67108864, 134217728, 268435456, 536870912, 1073741824, 2147483648, 4294967296, 8589934592 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

Hankel transform is := 1,-48,0,0,0,0,0,0,0,...

LINKS

Colin Barker, Table of n, a(n) for n = 0..1000

Index entries for linear recurrences with constant coefficients, signature (2).

FORMULA

a(0)=1, a(n) = 2^(n+2) for n>0.

a(n) = Sum_{k, 0..n} A109466(n,k)*A146534(k).

a(n) = A132479(n), n>1. - R. J. Mathar, Nov 02 2008

G.f.: (1+6*x) / (1-2*x). - Colin Barker, Mar 17 2016

MATHEMATICA

Join[{1}, 2^Range[3, 40]] (* Harvey P. Dale, Feb 28 2016 *)

PROG

(PARI) Vec((1+6*x)/(1-2*x) + O(x^50)) \\ Colin Barker, Mar 17 2016

CROSSREFS

Cf. A000007, A011782, A000079, A003945, A046055, A146523, A082505, A135092.

Sequence in context: A048169 A089882 A206375 * A261976 A291124 A239280

Adjacent sequences:  A146538 A146539 A146540 * A146542 A146543 A146544

KEYWORD

nonn,easy

AUTHOR

Philippe Deléham, Oct 31 2008

EXTENSIONS

Corrected and extended by Harvey P. Dale, Feb 28 2016

STATUS

approved

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Last modified November 20 10:09 EST 2019. Contains 329334 sequences. (Running on oeis4.)