63104

Appears in sequences

• Number of non-equivalent ways to choose 5 points in an equilateral triangle grid of side n.at n=7A231654
• Positive integers n such that prime(n+i) is a primitive root modulo prime(n+j) for any distinct i and j among 0, 1, 2, 3.at n=9A243839
• Expansion of Sum_{k>=0} (k * x * (1 + (k * x)^2))^k.at n=6A360018