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a(n) is the number of occurrences of n in A316774.
6

%I #22 Dec 14 2019 15:48:42

%S 1,1,3,4,7,7,15,12,18,16,25,23,14,22,26,33,23,38,32,35,45,49,41,44,58,

%T 49,59,39,49,69,54,57,57,75,79,62,75,76,74,81,75,78,74,90,86,86,88,78,

%U 78,105,106,109,129,91,92,111,108,101,126,130,116,129,133,140

%N a(n) is the number of occurrences of n in A316774.

%C These values may be only conjectural, in which case the b-file should be changed to an a-file and marked as conjectured. - _N. J. A. Sloane_, Dec 14 2019

%H Alois P. Heinz, <a href="/A316973/b316973.txt">Table of n, a(n) for n = 0..5000</a>

%H Altug Alkan, <a href="/A316973/a316973.png">A plot of a(n)-2*n (conjectural)</a>

%F a(n) = |{ j : A316774(j) = n }|.

%e a(4) = 7 because A316774(j) = 4 for j in s = {4,7,12,13,36,49,55} and |s| = 7.

%Y Cf. A316774, A316905, A316984.

%K nonn,look

%O 0,3

%A _Alois P. Heinz_, Jul 17 2018