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 A023438 Dying rabbits: a(n) = a(n-1) + a(n-2) - a(n-8). 3
 0, 1, 1, 2, 3, 5, 8, 13, 21, 33, 53, 84, 134, 213, 339, 539, 857, 1363, 2167, 3446, 5479, 8712, 13852, 22025, 35020, 55682, 88535, 140771, 223827, 355886, 565861, 899722, 1430563, 2274603, 3616631, 5750463 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,4 LINKS J. H. E. Cohn, Letter to the editor, Fib. Quart. 2 (1964), 108. V. E. Hoggatt, Jr. and D. A. Lind, The dying rabbit problem, Fib. Quart. 7 (1969), 482-487. Index entries for linear recurrences with constant coefficients, signature (1,1,0,0,0,0,0,-1). FORMULA G.f.: x / ( (x-1)*(x^7+x^6+x^5+x^4+x^3+x^2-1) ). - R. J. Mathar, Nov 29 2011 PROG (PARI) concat(0, Vec(x / ( (x-1)*(x^7+x^6+x^5+x^4+x^3+x^2-1) ) + O(x^60))) \\ Michel Marcus, Sep 06 2017 CROSSREFS See A000045 for the Fibonacci numbers. Sequence in context: A278800 A286938 A055806 * A117760 A181600 A111917 Adjacent sequences:  A023435 A023436 A023437 * A023439 A023440 A023441 KEYWORD nonn AUTHOR STATUS approved

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Last modified December 12 09:36 EST 2019. Contains 329953 sequences. (Running on oeis4.)