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 A276010 a(0) = 0, for n >= 1, a(n) = A275736(n) OR a(A257684(n)), where OR is given by A003986. 3
 0, 1, 2, 3, 1, 1, 4, 5, 6, 7, 5, 5, 2, 3, 2, 3, 3, 3, 1, 1, 3, 3, 1, 1, 8, 9, 10, 11, 9, 9, 12, 13, 14, 15, 13, 13, 10, 11, 10, 11, 11, 11, 9, 9, 11, 11, 9, 9, 4, 5, 6, 7, 5, 5, 4, 5, 6, 7, 5, 5, 6, 7, 6, 7, 7, 7, 5, 5, 7, 7, 5, 5, 2, 3, 2, 3, 3, 3, 6, 7, 6, 7, 7, 7, 2, 3, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 3, 3, 1, 1, 5, 5, 7, 7, 5, 5, 3 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,3 LINKS Antti Karttunen, Table of n, a(n) for n = 0..40320 FORMULA a(0) = 0, for n >= 1, a(n) = A275736(n) OR a(A257684(n)), where OR is given by A003986. a(n) = A087207(A275734(n)). Other identities. For all n >= 1: A000120(a(n)) = A060502(n). PROG (Scheme, two versions, first one using memoization-macro definec) (definec (A276010 n) (if (zero? n) n (A003986bi (A275736 n) (A276010 (A257684 n))))) ;; Where A003986bi implements bitwise-OR (A003986) (define (A276010 n) (A087207 (A275734 n))) CROSSREFS Cf. A003986, A087207, A257684, A275734. Cf. also A000120, A060502, A275736, A275728, A275808. Sequence in context: A238878 A011249 A002784 * A166029 A049278 A194680 Adjacent sequences:  A276007 A276008 A276009 * A276011 A276012 A276013 KEYWORD nonn,look,base AUTHOR Antti Karttunen, Aug 17 2016 STATUS approved

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Last modified September 16 06:21 EDT 2019. Contains 327090 sequences. (Running on oeis4.)