94920

Appears in sequences

• Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 11.at n=34A031689
• Ordered m for which m = k^3*a*b*(a^4 - b^4) determine (unique) solution triples(k,a,b), where k=1,2,3,... and (a,b) are coprime pairs, not both odd (i.e., of opposite parity).at n=38A081779
• a(n) = 121*n^2 + 2*n.at n=27A181679
• Nonnegative values x of solutions (x, y) to the Diophantine equation x^2 + (x+401)^2 = y^2.at n=10A207060
• Triangle read by rows, k!*2^k*S_2(n, k) where S_m(n, k) are the Stirling-Frobenius subset numbers of order m; n >= 0, k >= 0.at n=33A225476
• Smallest number k such that k*n +/- 1, k*n^2 +/- 1, and k*n^3 +/- 1 are three sets of twin primes. a(n) = 0 if no such number exists.at n=37A239021
• Number of connected subsets of n edges of the rhombic triacontahedron up to the 120 rotations and reflections of the rhombic triacontahedron.at n=10A383983
• Expansion of e.g.f. (1/x) * Series_Reversion( x/(1 - log(1-x^3)/x^2) ).at n=7A392886