Sum of the first F(n) primes, where F(n) is the n-th Fibonacci number.

Terms

a(0) =0a(1) =2a(2) =2a(3) =5a(4) =10a(5) =28a(6) =77a(7) =238a(8) =712a(9) =2127a(10) =6338a(11) =18650a(12) =54169a(13) =156108a(14) =446276a(15) =1267655a(16) =3580644a(17) =10058726a(18) =28122767a(19) =78293194a(20) =217168960a(21) =600499371a(22) =1655455750a(23) =4551547326a(24) =12483130805a(25) =34161551088a(26) =93304665346a(27) =254374561667