277626

Appears in sequences

• a(n) = (prime(n)^3 - prime(n^3))/2.at n=23A143680
• Expansion of (1+3*x+9*x^2+9*x^3+9*x^4+3*x^5+x^6) /( (1+x)^2 * (1-x)^5 ).at n=29A175898
• a(n) = (35*n^4 - 35*n^3 + 55*n^2 - 25*n + 6)/6.at n=14A181343