63448

Appears in sequences

• Square root of n has the same nonzero digit in each of the first 4 places to the right of the decimal point.at n=23A073585
• a(n) = 81*n^2 - 2*n.at n=27A157507
• Expansion of (-x^2+5*x-1)/(x^3-x^2+5*x-1).at n=10A200739