A036917/8 (omitting leading term of A036917).

A057718

A036917/8 (omitting leading term of A036917).

Terms

    a(0) =1a(1) =11a(2) =136a(3) =1787a(4) =24376a(5) =341048a(6) =4859968a(7) =70223483a(8) =1025790616a(9) =15116164136a(10) =224365547968

External references