A013855 a(n) = 10^(5*n + 2).

100, 10000000, 1000000000000, 100000000000000000, 10000000000000000000000, 1000000000000000000000000000, 100000000000000000000000000000000, 10000000000000000000000000000000000000, 1000000000000000000000000000000000000000000, 100000000000000000000000000000000000000000000000

Offset

0,1

Links

Vincenzo Librandi, Table of n, a(n) for n = 0..50

Tanya Khovanova, Recursive Sequences.

Index entries for linear recurrences with constant coefficients, signature (100000).

Formula

From Elmo R. Oliveira, Feb 27 2025: (Start)

G.f.: 100/(1 - 100000*x).

E.g.f.: 100*exp(100000*x).

a(n) = A011557(A016873(n)). (End)

Mathematica

10^(5*Range[0, 10] + 2) (* Paolo Xausa, Mar 02 2025 *)

Prog

(Magma) [10^(5*n+2): n in [0..10]]; // Vincenzo Librandi, Jul 08 2011

Crossrefs

Subsequence of A011557.

Cf. A016873.

Sequence in context: A139110 A265720 A343182 * A204576 A061890 A333024

Adjacent sequences: A013852 A013853 A013854 * A013856 A013857 A013858

Keyword

nonn,easy,changed

Author

N. J. A. Sloane

Status

approved