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A010859 Constant sequence: a(n) = 20. 2
20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..53.

Tanya Khovanova, Recursive Sequences

Index to divisibility sequences

Index entries for linear recurrences with constant coefficients, signature (1).

FORMULA

G.f.: 20/(1-x); e.g.f.: 20*e^x. - Vincenzo Librandi, Jan 22 2012

CROSSREFS

Sequence in context: A217517 A278831 A081245 * A278830 A040381 A022354

Adjacent sequences:  A010856 A010857 A010858 * A010860 A010861 A010862

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified May 28 19:46 EDT 2017. Contains 287241 sequences.