Emirps p such that p plus its decimal reversal is a perfect square.
A227780
Emirps p such that p plus its decimal reversal is a perfect square.
Terms
- a(0) =303593a(1) =333563a(2) =336263a(3) =342653a(4) =344453a(5) =348053a(6) =350843a(7) =354443a(8) =356243a(9) =362633a(10) =365333a(11) =395303a(12) =744377a(13) =754367a(14) =755267a(15) =762557a(16) =763457a(17) =773447a(18) =3014393a(19) =3204473a(20) =3214373a(21) =3444053a(22) =3504443a(23) =3734123a(24) =3744023a(25) =3934103a(26) =79099019a(27) =91099097a(28) =100771943a(29) =101078843
External references
- oeis: A227780