477235

Appears in sequences

• Numbers k such that k and k^2 use only the digits 2, 3, 4, 5 and 7.at n=8A137068
• The z^2 coefficients of the polynomials in the GF3 denominators of A156927 divided by 2.at n=9A157707
• Expansion of g.f. A(x) satisfying A(x) = A( x^2*(1+x)^5 ) / (x*(1+x)^4).at n=13A369548