a(n) = prime(n+1)^2 - prime(n).

Terms

a(0) =7a(1) =22a(2) =44a(3) =114a(4) =158a(5) =276a(6) =344a(7) =510a(8) =818a(9) =932a(10) =1338a(11) =1644a(12) =1808a(13) =2166a(14) =2762a(15) =3428a(16) =3662a(17) =4428a(18) =4974a(19) =5258a(20) =6168a(21) =6810a(22) =7838a(23) =9320a(24) =10104a(25) =10508a(26) =11346a(27) =11774a(28) =12660a(29) =16016