76728

Appears in sequences

• Expansion of (1-x^8) / (1-x)^8.at n=13A008490
• a(n) = n*(n+1)*(n^2 + n + 4)/4.at n=23A061316
• Numbers k such that k+1 and sigma(k)+1 are both perfect squares.at n=22A089954
• Prime(prime(n))^2-1.at n=16A092771
• Numbers k such that k^2 divides 2*Fibonacci(k).at n=16A130163
• Numbers k such that k, k+1, k+2 and k+3 are all sums of a positive square and a positive cube.at n=7A329807