760760

Appears in sequences

• Numbers k such that k and k^2 use only the digits 0, 5, 6, 7 and 8.at n=13A136963
• Denominator of Integral_{x=0..1} Product_{k=1..n} x^k*(1-x^k) dx.at n=3A258192
• a(n) = n*(2*n+1)*binomial(n+2,n)/3.at n=38A289643
• a(n) is the smallest integer k such that A384237(k) = n.at n=17A385391