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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

Index entries for sequences related to factorial base representation

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.)