a(n) = prime(n)^2 - prime(n^2). Commutator of (primes, squares) at n.

Terms

a(0) =2a(1) =2a(2) =2a(3) =-4a(4) =24a(5) =18a(6) =62a(7) =50a(8) =110a(9) =300a(10) =300a(11) =542a(12) =672a(13) =656a(14) =782a(15) =1190a(16) =1602a(17) =1578a(18) =2052a(19) =2300a(20) =2246a(21) =2780a(22) =3086a(23) =3710a(24) =4772a(25) =5150a(26) =5090a(27) =5442a(28) =5400a(29) =5772