A213712 - OEIS

%I #12 Nov 05 2012 13:55:17

%S 0,1,2,1,3,1,3,4,1,3,4,3,5,1,3,4,3,4,3,4,4,6,1,3,4,3,4,3,4,4,5,3,4,3,

%T 5,3,4,4,7,1,3,4,3,4,3,4,4,5,3,4,3,5,3,4,4,6,3,4,3,5,4,6,6,4,6,5,4,7,

%U 8,1,3,4,3,4,3,4,4,5,3,4,3,5,3,4,4,6,3,4,3,5,4,6,6,4,6,5,4,7,7,3,4,3,5,4,6,6,4,6,5,4,6,7,4,6,5,4,6,6,4,7

%N a(n) = A000120(A179016(n)).

%C Also the first differences of A179016, shifted once right (prepended with zero).

%H Antti Karttunen, <a href="/A213712/b213712.txt">Table of n, a(n) for n = 0..16405</a>

%Y Cf. A213718.

%K nonn

%O 0,3

%A _Antti Karttunen_, Oct 26 2012

%E Offset changed from 1 to 0 by _Antti Karttunen_, Nov 05 2012