a(n) = 4^n*(n+1)*(8*n^2+32*n+33)*P(3/2,n)/(3*P(4,n)) where P(a,n) is the Pochhammer rising factorial.

A217946

a(n) = 4^n*(n+1)*(8*n^2+32*n+33)*P(3/2,n)/(3*P(4,n)) where P(a,n) is the Pochhammer rising factorial.

Terms

    a(0) =11a(1) =73a(2) =387a(3) =1876a(4) =8670a(5) =38907a(6) =171171a(7) =742456a(8) =3186378a(9) =13562770a(10) =57352526a(11) =241234488a(12) =1010195420a(13) =4214583135a(14) =17527709475a(15) =72695369520a(16) =300782736210

External references