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a(n) > 0 for all n >= 0.

a(n) = |{ mv >= 0 : A258851(mv) = n }|.

a(n) = |{ m >= 0 : A258851(m) = n }|.

Alois P. Heinz, <a href="/A259154/b259154.txt">Table of n, a(n) for n = 0..20000</a>

allocated for Alois P. Heinz

Number of values v whose pi-based arithmetic derivative equals n.

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

0,1

Row lengths of A259153.

allocated

nonn

Alois P. Heinz, Jun 19 2015

approved

editing

allocated for Alois P. Heinz

allocated

approved