76200

Appears in sequences

• Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 23.at n=11A031701
• Consider all integer triples (i,j,k), j >= k > 0, with binomial(i+2,3) = j^3 + k^3, ordered by increasing i; sequence gives i values.at n=21A054205
• The indices of cubes (of primes) in the 3-almost primes.at n=18A128302
• a(n) = 529*n^2 + 2*n.at n=11A158367
• Main diagonal of square arrays A114881 and A249741.at n=41A249743
• Number of symmetric Euclidean pseudo-order types: nondegenerate abstract order types of configurations of n points in the plane with a nontrivial automorphism.at n=10A325595
• a(n) = binomial(n, 2) + 6*binomial(n, 4).at n=25A327319
• Number of strict integer partitions of 2n not containing n.at n=40A365828
• Expansion of (1/x) * Series_Reversion( x / (1 + x^3 * (1 + x)^3) ).at n=16A389064