a(n) = 1 + n^4 + n^6 + n^9 + n^10.

A123658

a(n) = 1 + n^4 + n^6 + n^9 + n^10.

Terms

    a(0) =5a(1) =1617a(2) =79543a(3) =1315073a(4) =11735001a(5) =70591825a(6) =322948907a(7) =1208225793a(8) =3874742893a(9) =11001010001a(10) =28297158495a(11) =67080151297a(12) =148467846593a(13) =309923269713a(14) =615105191251

External references