A276948 - OEIS

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A276948

First differences of A273670: a(n) = A273670(n) - A273670(n-1).

2, 1, 1, 2, 2, 1, 1, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 1, 1, 2, 2, 1, 1, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 1, 1, 2, 2, 1, 1, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 1, 1, 2, 2, 1, 1, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 1, 1, 2, 2, 1, 1, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 1, 1, 2, 2, 1

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OFFSET

1,1

LINKS

Antti Karttunen, Table of n, a(n) for n = 1..5040

Index entries for sequences related to factorial base representation

FORMULA

a(n) = A273670(n) - A273670(n-1). [Note that the indexing of A273670 begins from zero.]

PROG

(Scheme) (define (A276948 n) (- (A273670 n) (A273670 (- n 1))))

CROSSREFS

Cf. A273670.