%I #7 Oct 15 2021 15:36:13
%S 1,2,3,3,2,2,3,3,3,3,3,3,3,4,4,4,4,4,4,4,4,4,4,5,5,5,7,7,7,7,5,5,5,5,
%T 5,7,7,7,7,7,7,7,5,5,5,5,5,5,5,6,6,6,6,6,6,6,6,6,7,7,7,7,7,7,7,7,7,7,
%U 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,9,9,9,9,9,9,9,9,9,9,9,9,9
%N A307720(2*n+1).
%H N. J. A. Sloane, <a href="/A348241/b348241.txt">Table of n, a(n) for n = 0..14222</a>
%Y Cf. A307720, A348242.
%K nonn
%O 0,2
%A _N. J. A. Sloane_, Oct 15 2021
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