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 A158607 Period 5: repeat 9,11,13,5,7. 0
 9, 11, 13, 5, 7, 9, 11, 13, 5, 7, 9, 11, 13, 5, 7, 9, 11, 13, 5, 7, 9, 11, 13, 5, 7, 9, 11, 13, 5, 7, 9, 11, 13, 5, 7, 9, 11, 13, 5, 7, 9, 11, 13, 5, 7, 9, 11, 13, 5, 7, 9, 11, 13, 5, 7, 9, 11, 13, 5, 7, 9, 11, 13, 5, 7, 9, 11, 13, 5, 7, 9, 11, 13, 5, 7, 9, 11, 13, 5, 7 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 1). FORMULA a(n)=A158606(2n-1)+A158606(2n). a(n)=(1/2)*{(n mod 5)+[(n+1) mod 5]+5*[(n+2) mod 5]+[(n+3) mod 5]+[(n+4) mod 5]}, with n>=0 [From Paolo P. Lava, Mar 27 2009] G.f.: -x*(9+11*x+13*x^2+5*x^3+7*x^4)/((x-1)*(1+x+x^2+x^3+x^4)). - R. J. Mathar, Apr 08 2009 CROSSREFS Sequence in context: A250295 A071217 A064930 * A070699 A065454 A248629 Adjacent sequences:  A158604 A158605 A158606 * A158608 A158609 A158610 KEYWORD nonn,easy AUTHOR Paul Curtz, Mar 22 2009 EXTENSIONS Edited by R. J. Mathar, Apr 08 2009 STATUS approved

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Last modified October 19 04:40 EDT 2019. Contains 328211 sequences. (Running on oeis4.)