Primes of the form 20n^2+8n+1.

Terms

a(0) =29a(1) =97a(2) =353a(3) =541a(4) =769a(5) =1693a(6) =2081a(7) =4621a(8) =8161a(9) =9857a(10) =13729a(11) =14797a(12) =17053a(13) =19469a(14) =24781a(15) =26209a(16) =32321a(17) =35617a(18) =42689a(19) =48413a(20) =54497a(21) =65437a(22) =72481a(23) =77377a(24) =85021a(25) =87649a(26) =95773a(27) =98561a(28) =125453a(29) =141793