Primes of the form ((p+1)/2)^3 + ((p-1)/2), p is prime.

Terms

a(0) =29a(1) =67a(2) =349a(3) =1009a(4) =3389a(5) =4111a(6) =9281a(7) =19709a(8) =46691a(9) =132701a(10) =140659a(11) =166429a(12) =658589a(13) =884831a(14) =1000099a(15) =1405039a(16) =1520989a(17) =1601729a(18) =1728119a(19) =2146817a(20) =2460509a(21) =2685757a(22) =4574461a(23) =7078079a(24) =7880797a(25) =10077911a(26) =14887181a(27) =23149409a(28) =23393941a(29) =27000299