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A047084 a(n) = Sum_{i=0..n} A047080(i,n-i). 1
1, 1, 2, 2, 4, 6, 9, 14, 21, 33, 50, 77, 118, 181, 278, 426, 654, 1003, 1539, 2361, 3622, 5557, 8525, 13079, 20065, 30783, 47226, 72452, 111153, 170526, 261614, 401357, 615745, 944650, 1449242, 2223366, 3410994, 5233003, 8028252, 12316605, 18895615, 28988854 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Sean A. Irvine, Table of n, a(n) for n = 0..1000

CROSSREFS

Sequence in context: A192684 A274147 A226496 * A058518 A018139 A293640

Adjacent sequences:  A047081 A047082 A047083 * A047085 A047086 A047087

KEYWORD

nonn,easy

AUTHOR

Clark Kimberling

EXTENSIONS

Entry revised by Sean A. Irvine, May 11 2021

STATUS

approved

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Last modified May 16 05:18 EDT 2022. Contains 353693 sequences. (Running on oeis4.)