Numbers k that divide 9^k + 2^k.

Terms

a(0) =1a(1) =11a(2) =121a(3) =1331a(4) =14641a(5) =161051a(6) =1771561a(7) =19487171a(8) =214358881a(9) =2357947691a(10) =2852823787a(11) =25937424601a(12) =31381061657a(13) =285311670611a(14) =298369848073a(15) =345191678227