314755

Appears in sequences

• Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 33.at n=16A031711
• a(n) is the smallest n-gonal pyramidal number greater than 1 which is also n-gonal; a(n) = 0 when one does not exist.at n=47A308488
• a(n) = binomial(n, 2) + 6*binomial(n, 4).at n=35A327319
• Numbers that are simultaneously k-gonal and k-gonal pyramidal for some k >= 3.at n=17A373711