Third binomial transform of Pell(3n+1).

A093147

Third binomial transform of Pell(3n+1).

Terms

    a(0) =1a(1) =15a(2) =250a(3) =4250a(4) =72500a(5) =1237500a(6) =21125000a(7) =360625000a(8) =6156250000a(9) =105093750000

External references