368928

Appears in sequences

• Kaprekar triples: q such that q = x + y + z and q^3 = x*10^2n + y*10^n + z, where z < 10^n and n is the number of digits in q. q is not a power of 10 (except q=1).at n=26A006887
• Expansion of 1/((1-8*x)*(1-10*x)).at n=5A016186
• Erroneous version of A006887.at n=27A060809
• 9th binomial transform of (0,1,0,1,0,1,.....), A000035.at n=6A081203
• Coefficients in expansion of Eisenstein series -q*E'_6.at n=2A145095
• G.f.: A(x) = cm4(x)^2 + sm4(x)^2 where cm4(x) and sm4(x) are the g.f.s of A153300 and A153301, respectively, that satisfy cm4(x)^4 - sm4(x)^4 = 1.at n=5A153302