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 A000004 The zero sequence. (Formerly M0000) 326
 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.] Luis Manuel Rivera, Integer sequences and k-commuting permutations, arXiv preprint arXiv:1406.3081 [math.CO], 2014-2015. N. J. A. Sloane, "A Handbook of Integer Sequences" Fifty Years Later, arXiv:2301.03149 [math.NT], 2023, p. 10. Index entries for characteristic functions Index entries for "core" sequences Index entries for linear recurrences with constant coefficients, signature (1). Index entries for sequences that are fixed points of mappings 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 (Python) print([0 for n in range(102)]) # Michael S. Branicky, Apr 04 2022 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: * A297046 A248805 A307721 A023976 A025469 A025466 Adjacent sequences: A000001 A000002 A000003 * A000005 A000006 A000007 KEYWORD core,easy,nonn,mult AUTHOR N. J. A. Sloane STATUS approved

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Last modified June 14 19:19 EDT 2024. Contains 373401 sequences. (Running on oeis4.)