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A162405 First difference of A162404. 3

%I

%S 1,1,2,5,3,3,2,2,10,5,3,13,3,3,16,2,18,3,20,10,5,5,3,3,13,13,3,13,30,

%T 3,16,16,2,35,18,18,38,3,20,20,10,10,5,13,5,5,16,3,18,51,20,13,54,13,

%U 3,57,13,13,30,30,30,3,16,16,16,16,2,5,35

%N First difference of A162404.

%H Robert Israel, <a href="/A162405/b162405.txt">Table of n, a(n) for n = 1..10000</a>

%F a(n) = A162404(n+1) - A162404(n).

%Y Cf. A162404, A162407.

%K base,look,nonn

%O 1,3

%A _Leroy Quet_, Jul 02 2009

%E More terms from _Max Alekseyev_, Feb 12 2012

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Last modified February 4 10:27 EST 2023. Contains 360053 sequences. (Running on oeis4.)