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 A275849 Number of unoccupied slopes in factorial base representation of n: a(n) = A084558(n) - A060502(n). 5
 0, 0, 1, 0, 1, 1, 2, 1, 1, 0, 1, 1, 2, 1, 2, 1, 1, 1, 2, 2, 1, 1, 2, 2, 3, 2, 2, 1, 2, 2, 2, 1, 1, 0, 1, 1, 2, 1, 2, 1, 1, 1, 2, 2, 1, 1, 2, 2, 3, 2, 2, 1, 2, 2, 3, 2, 2, 1, 2, 2, 2, 1, 2, 1, 1, 1, 2, 2, 1, 1, 2, 2, 3, 2, 3, 2, 2, 2, 2, 1, 2, 1, 1, 1, 3, 2, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 2, 2, 3, 3, 2, 2, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 2, 2, 3, 3, 4 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,7 LINKS Antti Karttunen, Table of n, a(n) for n = 0..40320 FORMULA a(n) = A084558(n) - A060502(n). Other identities. For all n >= 0: a(n) = A275850(A225901(n)). a(n) = A060501(n)-1. [To be proved.] PROG (Scheme) (define (A275849 n) (- (A084558 n) (A060502 n))) CROSSREFS Cf. A060501, A060502, A084558. Cf. A007489 (the indices of zeros). Cf. also A225901, A275850, A275851, A275853. Sequence in context: A101675 A051764 A268533 * A025906 A213369 A020944 Adjacent sequences:  A275846 A275847 A275848 * A275850 A275851 A275852 KEYWORD nonn,base AUTHOR Antti Karttunen, Aug 15 2016 STATUS approved

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Last modified January 22 04:27 EST 2020. Contains 331133 sequences. (Running on oeis4.)