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%I #3 Sep 12 2021 12:31:45
%S 1,8,78,320,1010,2052,4718,8576,12546,23720,36542,47928,76466,105560,
%T 115230,188672,245378,294948,395390,491840,544950,737528
%N A344899(2*n).
%C No formula is known.
%Y Cf. A344899, A344907.
%K nonn,more
%O 1,2
%A _N. J. A. Sloane_, Sep 12 2021
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