Primes that are the sum of the squares of the first k primes for some k.

Terms

a(0) =13a(1) =20477a(2) =75997a(3) =239087a(4) =2210983a(5) =3579761a(6) =29194283a(7) =40002073a(8) =45448471a(9) =55600481a(10) =77290091a(11) =108095623a(12) =114986483a(13) =155637463a(14) =226226771a(15) =302920139a(16) =324657881a(17) =519681709a(18) =551321299a(19) =618359839a(20) =797005427a(21) =944007487a(22) =1039681147a(23) =1124764853a(24) =1923614047a(25) =2135308631