Primes of the form n^4 + n^3 + n^2 + n + 1 where n is nonprime.

Terms

a(0) =5a(1) =22621a(2) =245411a(3) =346201a(4) =637421a(5) =837931a(6) =2625641a(7) =3835261a(8) =6377551a(9) =15018571a(10) =16007041a(11) =21700501a(12) =30397351a(13) =35615581a(14) =52822061a(15) =78914411a(16) =97039801a(17) =147753211a(18) =189004141a(19) =195534851a(20) =209102521a(21) =223364311a(22) =279086341a(23) =324842131a(24) =421106401a(25) =445120421a(26) =566124791a(27) =693025471a(28) =727832821a(29) =745720141