A287032 Column 2 of A286782.

5, 161, 3744, 80784, 1749969, 39305685, 928825464, 23244466392, 617591825445, 17426790660465, 521767015888200, 16550044554184920, 555080426233315521, 19645031754312701685, 732117928079412794832, 28671309640088889743760, 1177581551918650706931813, 50628032440197924505694433

Offset: 3

Author

Gheorghe Coserea, May 18 2017

Keywords

• nonn

Links

• Gheorghe Coserea, Table of n, a(n) for n = 3..212

Crossrefs

Cf. A286782.

Formula

a(n) = (2*n-1)*A286787(n-1).