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A158916
Inverse binomial transform of A153130.
3
1, 1, 1, 1, -8, 19, -35, 64, -125, 253, -512, 1027, -2051, 4096, -8189, 16381, -32768, 65539, -131075, 262144, -524285, 1048573, -2097152, 4194307, -8388611, 16777216, -33554429, 67108861, -134217728, 268435459, -536870915, 1073741824, -2147483645
OFFSET
0,5
COMMENTS
a(n)= A154589(n)+ A099838(n+4).
FORMULA
a(n)= -3a(n-1)-3a(n-2)-2a(n-3), n > 3.
G.f.: (4*x+7*x^2+9*x^3+1)/((2*x+1)*(1+x+x^2)). [R. J. Mathar, May 17 2009]
MATHEMATICA
LinearRecurrence[{-3, -3, -2}, {1, 1, 1, 1}, 40] (* Harvey P. Dale, Feb 04 2019 *)
CROSSREFS
Sequence in context: A230098 A262713 A135027 * A045557 A289877 A089111
KEYWORD
sign
AUTHOR
Paul Curtz, Mar 30 2009
EXTENSIONS
Edited and extended by R. J. Mathar, May 17 2009
STATUS
approved