A287043 Column 3 of A286783.

9, 550, 19760, 586425, 16271380, 446964322, 12516198870, 362901875292, 10984979930625, 348559615602900, 11613184968311010, 406385382363237945, 14927815613184463440, 575018321453046128700, 23197450399028711170020, 978734324107274793589440, 43125048817869336467480865

Offset

4,1

Links

Gheorghe Coserea, Table of n, a(n) for n = 4..213

Crossrefs

Cf. A286783.

Sequence in context: A266889 A054608 A269661 * A317347 A357229 A267548

Adjacent sequences: A287040 A287041 A287042 * A287044 A287045 A287046

Keyword

nonn

Author

Gheorghe Coserea, May 19 2017

Status

approved