A287034 Column 4 of A286782.

9, 880, 46150, 1877925, 68167144, 2361060574, 80937962070, 2804699592420, 99488140850125, 3639765997208250, 137945128982354064, 5429115690940281085, 222153735090644107080, 9454530091092393873300, 418429413013429353003828, 19248239324252460855866832

Offset: 5

Author

Gheorghe Coserea, May 18 2017

Keywords

• nonn

Links

• Gheorghe Coserea, Table of n, a(n) for n = 5..214

Crossrefs

Cf. A286782.

Formula

a(n) = (2*n-1)*A286789(n-1).