Numbers k that divide 2^k + 5.

Terms

a(0) =1a(1) =7a(2) =133a(3) =1517a(4) =11761a(5) =676333a(6) =1484413a(7) =3627557a(8) =10289371a(9) =1449045241a(10) =2433687407a(11) =12309023183a(12) =29013950411