Even numbers k such that k + 2 divides k^k + 2.

Terms

a(0) =4a(1) =16a(2) =196a(3) =2836a(4) =5956a(5) =25936a(6) =65536a(7) =540736a(8) =598816a(9) =797476a(10) =1151536a(11) =3704416a(12) =8095984a(13) =11272276a(14) =13362420a(15) =21235696a(16) =29640832a(17) =31084096a(18) =42913396a(19) =49960912a(20) =55137316a(21) =70254724a(22) =70836676a(23) =81158416a(24) =94618996a(25) =111849956a(26) =129275056a(27) =150026176a(28) =168267856a(29) =169242676