124951

Properties

Appears in sequences

• Determinant of M(n), the n X n matrix defined by m(i,i) = 1, m(i,j) = i-j.at n=35A079034
• Primes of the form k^3 - k + 1.at n=19A100698
• Mountain emirps.at n=28A182721
• Primes of the form (k - 1) * k * (k + 1) +- 1, k >= 1.at n=40A293861
• a(n) = coefficient of x^n in power series A(x) such that: 0 = Sum_{n>=0} (-1)^n * x^(n*(n-1)/2) * A(x)^(n*(n+1)/2).at n=9A357233
• a(n) = n! * Sum_{k=0..floor(n/3)} n^k * binomial(n-2*k,k)/(n-2*k)!.at n=7A362301
• Prime numbersat n=11730