4421275

Appears in sequences

• a(n) = binomial coefficient C(n,99).at n=4A017763
• Doubly pentagonal numbers: a(n) = n*(3*n-2)*(3*n-1)*(3*n+1)/8.at n=34A232713
• Number of intersections of diagonals in the interior of a regular p-gon where p is the n-th prime.at n=26A262248