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 A191152 [4n*e]-2[2n*e], where [ ]=floor. 4
 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1 LINKS MATHEMATICA f[n_] := Floor[4 n*E] - 2*Floor[2 n*E]; t = Table[f[n], {n, 1, 220}]  (* A191152 *) Flatten[Position[t, 0]]   (* A191230 *) Flatten[Position[t, 1]]   (* A191231 *) CROSSREFS Cf. A191230, A191231. Sequence in context: A285073 A276394 A215532 * A139312 A323239 A285685 Adjacent sequences:  A191149 A191150 A191151 * A191153 A191154 A191155 KEYWORD nonn AUTHOR Clark Kimberling, May 27 2011 STATUS approved

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Last modified February 27 17:56 EST 2020. Contains 332307 sequences. (Running on oeis4.)