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 A177114 4*(10^n-9). 1
 4, 364, 3964, 39964, 399964, 3999964, 39999964, 399999964, 3999999964, 39999999964, 399999999964, 3999999999964, 39999999999964, 399999999999964, 3999999999999964, 39999999999999964, 399999999999999964 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Harvey P. Dale, Table of n, a(n) for n = 1..999 Index entries for linear recurrences with constant coefficients, signature (11,-10). FORMULA G.f. 4*x*(1+80*x) / ( (10*x-1)*(x-1) ). - R. J. Mathar, Aug 24 2011 a(n) = 4*A170955(n). - R. J. Mathar, Aug 24 2011 MATHEMATICA LinearRecurrence[{11, -10}, {4, 364}, 30] (* or *) Join[{4}, Table[ 100*FromDigits[PadRight[{3}, n, 9]]+64, {n, 30}]] (* Harvey P. Dale, Jul 31 2017 *) CROSSREFS Sequence in context: A203034 A215827 A051955 * A109760 A051181 A326996 Adjacent sequences:  A177111 A177112 A177113 * A177115 A177116 A177117 KEYWORD nonn,easy AUTHOR STATUS approved

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Last modified January 24 00:05 EST 2022. Contains 350515 sequences. (Running on oeis4.)