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 A029193 Expansion of 1/((1-x^2)(1-x^5)(1-x^6)(1-x^7)). 0
 1, 0, 1, 0, 1, 1, 2, 2, 2, 2, 3, 3, 5, 4, 6, 5, 7, 7, 9, 9, 11, 11, 13, 13, 16, 16, 19, 19, 22, 22, 26, 26, 30, 30, 34, 35, 39, 40, 44, 45, 50, 51, 57, 57, 63, 64, 70, 72, 78, 80, 86, 88, 95, 97, 105, 107, 115, 117, 125, 128 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,7 LINKS Index entries for linear recurrences with constant coefficients, signature (0,1,0,0,1,1,0,-1,-1,0,-1,-1,0,1,1,0,0,1,0,-1). FORMULA a(n) = a(n-2)+a(n-5)+a(n-6)-a(n-8)-a(n-9)-a(n-11)-a(n-12)+a(n-14)+a(n-15)+a(n-18)-a(n-20). - Wesley Ivan Hurt, Apr 23 2021 MATHEMATICA CoefficientList[Series[1/((1-x^2)(1-x^5)(1-x^6)(1-x^7)), {x, 0, 100}], x] (* Jinyuan Wang, Mar 15 2020 *) CROSSREFS Sequence in context: A005134 A081651 A269333 * A308052 A005858 A285798 Adjacent sequences:  A029190 A029191 A029192 * A029194 A029195 A029196 KEYWORD nonn,easy AUTHOR STATUS approved

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Last modified June 14 17:51 EDT 2021. Contains 345037 sequences. (Running on oeis4.)