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 A013715 a(n) = 10^(2n+1). 3
 10, 1000, 100000, 10000000, 1000000000, 100000000000, 10000000000000, 1000000000000000, 100000000000000000, 10000000000000000000, 1000000000000000000000, 100000000000000000000000 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 COMMENTS Bisection of A011557 (powers of 10). - Michel Marcus, Jan 17 2016 LINKS Vincenzo Librandi, Table of n, a(n) for n = 0..100 Tanya Khovanova, Recursive Sequences Index entries for linear recurrences with constant coefficients, signature (100). FORMULA From Philippe Deléham, Nov 25 2008: (Start) G.f.: 10/(1-100*x). a(n) = 100*a(n-1), n>0; a(0)=10. (End) MAPLE seq(10^(2*n+1), n=0..11); # Nathaniel Johnston, Jun 25 2011 MATHEMATICA 10^(2 Range[0, 15] + 1) (* Wesley Ivan Hurt, Jan 17 2016 *) PROG (MAGMA) [10^(2*n+1): n in [0..20]]; // Vincenzo Librandi, Jun 26 2011 (PARI) a(n) = 10^(2*n+1); \\ Michel Marcus, Jan 17 2016 (PARI) Vec(10/(1-100*x) + O(x^100)) \\ Altug Alkan, Jan 17 2016 CROSSREFS Cf. A013708-A013714, A013716-A013729, A011557. Sequence in context: A062033 A171500 A154027 * A135612 A110147 A215023 Adjacent sequences:  A013712 A013713 A013714 * A013716 A013717 A013718 KEYWORD nonn,easy AUTHOR STATUS approved

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Last modified October 23 05:56 EDT 2019. Contains 328335 sequences. (Running on oeis4.)