59076

Appears in sequences

• Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 18.at n=27A031696
• Numbers having four 0's in base 9.at n=18A043456
• Consider the Diophantine equation x^3 + y^3 = z^3 + 1 (1 < x < y < z) or 'Fermat near misses'. Sequence gives values of z in monotonic increasing order.at n=29A050791
• Subsequence of 'Fermat near misses' which is generated by a simple formula based on the cubic binomial expansion along with formulas for the corresponding terms in the expression, x^3 + y^3 = z^3 + 1.at n=8A141326
• a(n) = 729*n^2 + 27.at n=9A158645
• G.f.: A(x) = Sum_{n>=0} 3^n*log(G(3^n*x))^n/n! where G(x) = g.f. of A167003.at n=3A167005
• a(n) = Sum_{d|n} d*3^(n*d).at n=2A209804
• Number of (w,x,y,z) with all terms in {1,...,n} and w<2x and y>3z.at n=27A212510
• Numbers of the form 3^j + 9^k, for j and k >= 0.at n=43A226827
• Twice-partitioned numbers where the first partition is constant.at n=24A279787
• a(n) = n^3*sigma_7(n).at n=3A386781