Inverse Euler transform of A156217.

A158947

Inverse Euler transform of A156217.

Terms

    a(0) =1a(1) =4a(2) =21a(3) =598a(4) =1555a(5) =497652a(6) =299593a(7) =320361028a(8) =1178277701a(9) =357046721884a(10) =67546215517

External references