A010859 Constant sequence: a(n) = 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, 20

Offset: 0

Author

N. J. A. Sloane

Keywords

• nonn
• easy

Links

• Tanya Khovanova, Recursive Sequences
• Index to divisibility sequences
• Index entries for linear recurrences with constant coefficients, signature (1).

Programs

Mathematica

PadRight[{},100,20] (* Harvey P. Dale, Jul 07 2017 *)

Formula

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