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 A305806 Möbius transform of A175851. 3
 1, 0, 0, 1, 0, 1, 0, 0, 2, 3, 0, -1, 0, 1, 2, 2, 0, -2, 0, -3, 2, 3, 0, 0, 2, 3, 2, 3, 0, -5, 0, -2, 2, 3, 4, 4, 0, 1, 2, 2, 0, -3, 0, -3, -2, 3, 0, -2, 2, -2, 4, 1, 0, -2, 2, -2, 4, 5, 0, 3, 0, 1, -2, 2, 4, -1, 0, -3, 2, -5, 0, -4, 0, 1, -2, 1, 4, -1, 0, -4, -2, 3, 0, -3, 2, 3, 4, 4, 0, 2, 2, -1, 4, 5, 6, 8, 0, -2, -2, 2, 0, -7, 0, -4, -6 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,9 LINKS Antti Karttunen, Table of n, a(n) for n = 1..65537 FORMULA a(n) = Sum_{d|n} A008683(n/d)*A175851(d). PROG (PARI) A175851(n) = if(1==n, n, 1 + n - precprime(n)); A305806(n) = sumdiv(n, d, moebius(n/d)*A175851(d)); CROSSREFS Cf. A008683, A175851, A305791, A305805. Sequence in context: A054439 A318656 A215151 * A064722 A259748 A298159 Adjacent sequences:  A305803 A305804 A305805 * A305807 A305808 A305809 KEYWORD sign AUTHOR Antti Karttunen, Jun 13 2018 STATUS approved

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Last modified May 26 19:44 EDT 2019. Contains 323597 sequences. (Running on oeis4.)