For each nonnegative integer n, a(n) is the smallest positive integer j whose primal code characteristic is n, that is, the smallest j such that A108352(j) = n.

A108353

For each nonnegative integer n, a(n) is the smallest positive integer j whose primal code characteristic is n, that is, the smallest j such that A108352(j) = n.

Terms

    a(0) =2a(1) =1a(2) =3a(3) =20a(4) =756a(5) =178200

External references