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 A091883 Expansion of (1-5x)/((1+5x)(1-10x)). 1
 1, 0, 50, 250, 3750, 31250, 343750, 3281250, 33593750, 332031250, 3339843750, 33300781250, 333496093750, 3332519531250, 33337402343750, 333312988281250, 3333435058593750, 33332824707031250, 333335876464843750 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,3 COMMENTS A091903(n)=a(n+1)/50. a(n)/a(n+1)->1/10. LINKS Index entries for linear recurrences with constant coefficients, signature (5,50). FORMULA a(n)=10^n/3+2(-5)^n/3. a(n) = 5^n*A078008(n). - R. J. Mathar, Mar 08 2021 CROSSREFS Sequence in context: A235956 A197971 A235567 * A091414 A186123 A220864 Adjacent sequences:  A091880 A091881 A091882 * A091884 A091885 A091886 KEYWORD easy,nonn AUTHOR Paul Barry, Feb 10 2004 STATUS approved

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Last modified December 3 10:45 EST 2021. Contains 349462 sequences. (Running on oeis4.)