A261795 First differences of A261793.

2, 1, 1, 1, 1, 1, 1, 1, 2, 3, 2, 2, 2, 3, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 2, 3, 2

Offset

1,1

Comments

a(n) = A261794(A261793(n)).

Links

Reinhard Zumkeller, Table of n, a(n) for n = 1..10000

Prog

(Haskell)
a261795 n = a261795_list !! (n-1)
a261795_list = zipWith (-) (tail a261793_list') a261793_list'

Crossrefs

Cf. A261794, A261793, A261018, A261789.

Sequence in context: A101871 A101875 A081387 * A306345 A204125 A204127

Adjacent sequences: A261792 A261793 A261794 * A261796 A261797 A261798

Keyword

nonn

Author

Reinhard Zumkeller, Sep 01 2015

Status

approved