Numbers k that divide 6^k + 4^k.

Terms

a(0) =1a(1) =2a(2) =4a(3) =5a(4) =8a(5) =16a(6) =25a(7) =26a(8) =32a(9) =55a(10) =64a(11) =125a(12) =128a(13) =136a(14) =256a(15) =275a(16) =338a(17) =388a(18) =512a(19) =605a(20) =625a(21) =1024a(22) =1375a(23) =2048a(24) =2312a(25) =3025a(26) =3125a(27) =3208a(28) =4096a(29) =4394