login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A140205
Partial sums of A140085.
0
0, 1, 2, 4, 5, 7, 9, 12, 12, 13, 14, 16, 17, 19, 21, 24, 24, 25, 26, 28, 29, 31, 33, 36, 36, 37, 38, 40, 41, 43, 45, 48, 48, 49, 50, 52, 53, 55, 57, 60, 60, 61, 62, 64, 65, 67, 69, 72, 72, 73, 74, 76, 77, 79, 81, 84, 84, 85, 86, 88, 89, 91, 93, 96, 96, 97, 98, 100, 101, 103, 105, 108
OFFSET
0,3
FORMULA
G.f.: x*(3*x^6+2*x^5+2*x^4+x^3+2*x^2+x+1) / ((x-1)^2*(x+1)*(x^2+1)*(x^4+1)). - Colin Barker, Jul 26 2013
MATHEMATICA
LinearRecurrence[{1, 0, 0, 0, 0, 0, 0, 1, -1}, {0, 1, 2, 4, 5, 7, 9, 12, 12}, 80] (* Harvey P. Dale, Jan 28 2015 *)
CROSSREFS
Sequence in context: A338758 A051060 A116650 * A140206 A007818 A158618
KEYWORD
nonn,easy
AUTHOR
STATUS
approved