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a(n) = (A048891(n)-1)/A023143(n).
1

%I #15 May 08 2024 02:28:56

%S 1,1,2,2,3,3,6,10,10,10,13,14,14,15,18,18,18,18,18,18,20,20,20,20,20,

%T 20,21,21,21,22,22,22,24,24,24,24,24,25,25,27,29,29,30,30,30,31,32,35,

%U 36,36,36,36,36,38,39,39,39,39,39,39,39,39,40,40,40,40,42

%N a(n) = (A048891(n)-1)/A023143(n).

%H Amiram Eldar, <a href="/A255254/b255254.txt">Table of n, a(n) for n = 1..94</a> (calculated using the data at A023143 and A048891)

%Y Cf. A023143, A048891.

%K nonn

%O 1,3

%A _Zak Seidov_, Feb 19 2015

%E More terms from the data at A023143 and A048891 added by _Amiram Eldar_, May 07 2024