Primes followed by a gap of 90.

Terms

a(0) =404851a(1) =576791a(2) =818723a(3) =843911a(4) =1053863a(5) =1138273a(6) =1294849a(7) =1467989a(8) =1876859a(9) =1964987a(10) =1966697a(11) =1985077a(12) =2030789a(13) =2214383a(14) =2220553a(15) =2423249a(16) =2483291a(17) =2527823a(18) =2542237a(19) =2638087a(20) =2680141a(21) =2856683a(22) =2910329a(23) =3106487a(24) =3112147a(25) =3112519a(26) =3175169a(27) =3279037a(28) =3398761