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A008605 Multiples of 23. 4
0, 23, 46, 69, 92, 115, 138, 161, 184, 207, 230, 253, 276, 299, 322, 345, 368, 391, 414, 437, 460, 483, 506, 529, 552, 575, 598, 621, 644, 667, 690, 713, 736, 759, 782, 805, 828, 851, 874, 897, 920, 943, 966, 989, 1012, 1035, 1058, 1081, 1104, 1127, 1150 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 0..1000

Tanya Khovanova, Recursive Sequences

INRIA Algorithms Project, Encyclopedia of Combinatorial Structures 335

Luis Manuel Rivera, Integer sequences and k-commuting permutations, arXiv preprint arXiv:1406.3081, 2014

Index entries for linear recurrences with constant coefficients, signature (2, -1).

FORMULA

G.f.: 23*x/(x-1)^2. - Vincenzo Librandi, Jun 10 2013

MATHEMATICA

Range[0, 1500, 23] (* Vladimir Joseph Stephan Orlovsky, Jun 01 2011 *)

CoefficientList[Series[23 x / (x - 1)^2, {x, 0, 60}], x] (* Vincenzo Librandi, Jun 10 2013 *)

PROG

(PARI) a(n)=23*n \\ Charles R Greathouse IV, Oct 07 2015

CROSSREFS

Cf. A008602, A008603, A008604.

Sequence in context: A164010 A132682 A048845 * A038152 A130604 A103629

Adjacent sequences:  A008602 A008603 A008604 * A008606 A008607 A008608

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane

STATUS

approved

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Last modified August 21 21:36 EDT 2017. Contains 290908 sequences.