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 A000004 The zero sequence. 243
 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 LINKS N. J. A. Sloane, Table of n, a(n) for n = 0..1000 [Useful when plotting one sequence against another. See Swayne link.] Luis Manuel Rivera, Integer sequences and k-commuting permutations, arXiv preprint arXiv:1406.3081 [math.CO], 2014-2015. D. F. Swayne, Plot pairs of sequences in the OEIS Index entries for linear recurrences with constant coefficients, signature (1). FORMULA a(n) = 0 for all integer n. MAPLE A000004 := n->0; MATHEMATICA a[ n_] := 0; Table[0, {n, 100}] (* Matthew House, Jul 14 2015 *) LinearRecurrence[{1}, {0}, 102] (* Ray Chandler, Jul 15 2015 *) PROG (MAGMA) [ 0 : n in [0..100]]; (PARI) vector(100, n, 0) (R) rep(0, 100) (Haskell) a000004 = const 0 a000004_list = repeat 0  -- Reinhard Zumkeller, May 07 2012 CROSSREFS Cf. A000012 (all 1's), A007395 (all 2's), A010701 (all 3's). Cf. A000007(n) = 0^n: characteristic function of {0}. Sequence in context: A212159 A119665 A186035 * A248805 A023976 A025469 Adjacent sequences:  A000001 A000002 A000003 * A000005 A000006 A000007 KEYWORD core,easy,nonn,mult AUTHOR STATUS approved

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Last modified December 14 16:40 EST 2018. Contains 318098 sequences. (Running on oeis4.)