Numbers n such that 4n+3 is a palindromic prime.

Terms

a(0) =0a(1) =1a(2) =2a(3) =32a(4) =37a(5) =47a(6) =95a(7) =181a(8) =196a(9) =229a(10) =2827a(11) =2852a(12) =3332a(13) =3457a(14) =3482a(15) =3862a(16) =3887a(17) =4367a(18) =4492a(19) =4847a(20) =4972a(21) =4997a(22) =7525a(23) =7550a(24) =7600a(25) =7675a(26) =7700a(27) =8080a(28) =8105a(29) =8635