a(n) = A005704( A037480(n) ) for n>0 with a(0)=1, where A005704 = number of partitions of 3n into powers of 3 and A037480(n) = n-th number having alternating base-3 digits 1, 2 (starting with '1').

A132843

a(n) = A005704( A037480(n) ) for n>0 with a(0)=1, where A005704 = number of partitions of 3n into powers of 3 and A037480(n) = n-th number having alternating base-3 digits 1, 2 (starting with '1').

Terms

    a(0) =1a(1) =2a(2) =9a(3) =72a(4) =1296a(5) =52407a(6) =5240052a(7) =1314516033a(8) =853923545352

External references