a(n) is the smallest prime p such that the Hankel matrix of the 2*n-1 consecutive primes starting at p is singular; a(n) = 0 if no such p exists.

A350201

a(n) is the smallest prime p such that the Hankel matrix of the 2*n-1 consecutive primes starting at p is singular; a(n) = 0 if no such p exists.

Terms

    a(0) =23a(1) =2a(2) =25771a(3) =74159a(4) =245333129a(5) =245333113

External references