329671

Properties

Appears in sequences

• First member of a prime quadruple in a p^2+p-1 progression.at n=21A057325
• a(n) = 13122*n^2 + 324*n + 1.at n=4A157506
• Primes of the form 2*n^3 + 5*n^2 + 3*n + 1.at n=24A196153
• Number of n X 3 0..1 arrays with every element unequal to 0, 1 or 4 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.at n=20A299590
• Prime numbersat n=28378