a(n) = (tau(n^11)+10)/11.

Terms

a(0) =1a(1) =2a(2) =2a(3) =3a(4) =2a(5) =14a(6) =2a(7) =4a(8) =3a(9) =14a(10) =2a(11) =26a(12) =2a(13) =14a(14) =14a(15) =5a(16) =2a(17) =26a(18) =2a(19) =26a(20) =14a(21) =14a(22) =2a(23) =38a(24) =3a(25) =14a(26) =4a(27) =26a(28) =2a(29) =158