G.f. = Phi*F^5, where Phi = g.f. for A028930, F = g.f. for A028959.

Terms

a(0) =1a(1) =10a(2) =42a(3) =102a(4) =192a(5) =372a(6) =682a(7) =1064a(8) =1706a(9) =2936a(10) =4680a(11) =7084a(12) =10384a(13) =14786a(14) =21564a(15) =30260a(16) =41094a(17) =57288a(18) =76368a(19) =99540a(20) =130972a(21) =167168a(22) =214984a(23) =271402a(24) =333430a(25) =414590a(26) =507546a(27) =613482a(28) =738364a(29) =881518