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 A334090 a(1) = 0, and then after the first differences of A064097. 5
 0, 1, 1, 0, 1, 0, 1, -1, 1, 0, 1, -1, 1, 0, 0, -1, 1, 0, 1, -1, 1, 0, 1, -2, 1, 0, 0, 0, 1, -1, 1, -2, 2, -1, 1, -1, 1, 0, 0, -1, 1, 0, 1, -1, 0, 1, 1, -3, 2, -1, 0, 0, 1, -1, 1, -1, 1, 0, 1, -2, 1, 0, 0, -2, 2, 0, 1, -2, 2, -1, 1, -2, 1, 0, 0, 0, 1, -1, 1, -2, 1, 0, 1, -1, 0, 1, 0, -1, 1, -1, 1, 0, 0, 1, -1, -2, 1, 1, 0, -1, 1, -1, 1, -1, 1 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,24 LINKS Antti Karttunen, Table of n, a(n) for n = 1..65537 FORMULA a(1) = 0, and for n > 1, a(n) = A064097(n) - A064097(n-1). a(n) = A334091(n) + A334195(n). PROG (PARI) A064097(n) = if(1==n, 0, 1+A064097(n-(n/vecmin(factor(n)[, 1])))); A334090(n) = if(1==n, 0, A064097(n)-A064097(n-1)); CROSSREFS Cf. A064097, A334091, A334195. Cf. A334197 (positions of records). Cf. also A332903. Sequence in context: A143111 A328361 A301367 * A179195 A238386 A064662 Adjacent sequences:  A334087 A334088 A334089 * A334091 A334092 A334093 KEYWORD sign AUTHOR Antti Karttunen, Apr 17 2020 STATUS approved

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Last modified August 4 17:55 EDT 2021. Contains 346455 sequences. (Running on oeis4.)