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A059600 Expansion of (1+6*x+x^2)/(1-x)^8. 1
1, 14, 85, 344, 1086, 2892, 6798, 14520, 28743, 53482, 94523, 159952, 260780, 411672, 631788, 945744, 1384701, 1987590, 2802481, 3888104, 5315530, 7170020, 9553050, 12584520, 16405155, 21179106, 27096759 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,2
COMMENTS
a(n)= A038164(2*n).
LINKS
Index entries for linear recurrences with constant coefficients, signature (8, -28, 56, -70, 56, -28, 8, -1).
FORMULA
a(n)= binomial(n+5, 5)*(4*n^2+24*n+21)/21.
G.f.: (1+6*x+x^2)/(1-x)^8.
CROSSREFS
Sequence in context: A025607 A272103 A244865 * A206621 A372148 A213121
KEYWORD
nonn,easy
AUTHOR
Wolfdieter Lang, Feb 02 2001.
STATUS
approved

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Last modified June 22 11:56 EDT 2024. Contains 373570 sequences. (Running on oeis4.)