Primes A080478(n)^2 + A080478(n+1)^2.

Terms

a(0) =5a(1) =13a(2) =73a(3) =233a(4) =569a(5) =929a(6) =1429a(7) =1861a(8) =2897a(9) =4337a(10) =7877a(11) =11717a(12) =12641a(13) =14321a(14) =17137a(15) =19417a(16) =21017a(17) =21841a(18) =24481a(19) =27617a(20) =29537a(21) =32537a(22) =35117a(23) =37277a(24) =38921a(25) =41801a(26) =44701a(27) =47149a(28) =49613a(29) =52189