a(n) = prime(n) + prime(n-1) - a(n-1), with a(0)=0, a(1)=127, and prime(i) is the i-th prime.

Terms

a(0) =0a(1) =127a(2) =-122a(3) =130a(4) =-118a(5) =136a(6) =-112a(7) =142a(8) =-106a(9) =148a(10) =-96a(11) =156a(12) =-88a(13) =166a(14) =-82a(15) =172a(16) =-72a(17) =184a(18) =-64a(19) =192a(20) =-54a(21) =198a(22) =-46a(23) =208a(24) =-36a(25) =222a(26) =-24a(27) =228a(28) =-18a(29) =234