38732

Appears in sequences

• a(n) = (n + 1)*(20*n^2 + 19*n + 6)/6.at n=22A220084
• a(n) = n*(n + 1)*(19*n - 16)/6.at n=23A237618
• Numbers k such that (305*10^k + 1)/9 is prime.at n=19A295398