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Number of distinct terms in row n of A049455.
3

%I #5 Oct 27 2017 17:20:07

%S 2,2,3,4,6,8,14,21,32,49,79,119,192,301,466,735,1176,1851,2927,4598,

%T 7297,11553,18279,28864,45833,72357,114743,181722,287927,455749,

%U 722459,1144371,1813976,2873752,4553644,7213621,11432170,18120734,28716295,45491134

%N Number of distinct terms in row n of A049455.

%C Equals A293160(n+1)+1.

%Y Cf.A049455, A049456, A293160.

%K nonn

%O 1,1

%A _N. J. A. Sloane_, Oct 15 2017