419931

Appears in sequences

• Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 48.at n=26A031726
• a(n) = 729*n^2 + 27.at n=24A158645
• Expansion of Product_{k>=1} (1-x^k)^((-1)^k*k^2).at n=23A307460