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 A046733 Periods for divisibility of A000213 by n. 0
 1, 1, 13, 1, 31, 1, 16, 1, 13, 1, 110, 1, 56, 1, 403, 1, 96, 1, 120, 1, 208, 1, 553, 1, 31, 1, 1, 1, 140, 1, 331, 1, 1430, 1, 496, 1, 469, 1, 728, 1, 560, 1, 308, 1, 403, 1, 46, 1, 112, 1, 1248, 1, 52, 1, 3410, 1, 1560, 1, 3541, 1, 620, 1, 208, 1, 1736, 1 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,3 COMMENTS If a(n) > 1, then n divides A000213(t + k * a(n)) for some specific value of t and all nonnegative integers k. a(n)=1, n > 1, implies there is no solution. - Sean A. Irvine, Apr 19 2021 LINKS FORMULA a(2*n) = 1. - Sean A. Irvine, Apr 19 2021 More generally, a(k*m) = 1 for m in A046735 and all k >= 1. - Sean A. Irvine, Apr 19 2021 CROSSREFS Cf. A000213. Sequence in context: A040181 A123187 A272797 * A291449 A278345 A277866 Adjacent sequences:  A046730 A046731 A046732 * A046734 A046735 A046736 KEYWORD nonn AUTHOR EXTENSIONS a(25) corrected by Sean A. Irvine, Apr 19 2021 STATUS approved

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Last modified June 24 02:56 EDT 2021. Contains 345415 sequences. (Running on oeis4.)