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A045822 a(n) = A045820(n)/2. 1

%I #6 Mar 08 2020 22:52:22

%S 1,12,62,184,373,644,1110,1768,2482,3452,4768,6056,7815,10296,12294,

%T 14816,18736,21648,25246,30728,34362,39780,47702,52176,59113,68696,

%U 74318,83960,95952,102356

%N a(n) = A045820(n)/2.

%K nonn

%O 0,2

%A _N. J. A. Sloane_

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Last modified August 1 03:42 EDT 2024. Contains 374810 sequences. (Running on oeis4.)