Numbers k that divide s(k), where s(1)=1, s(j)=12*s(j-1)+j.

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =6a(5) =11a(6) =12a(7) =20a(8) =22a(9) =26a(10) =33a(11) =42a(12) =44a(13) =52a(14) =60a(15) =66a(16) =78a(17) =84a(18) =100a(19) =114a(20) =116a(21) =121a(22) =132a(23) =156a(24) =220a(25) =228a(26) =242a(27) =253a(28) =260a(29) =286