37672

Appears in sequences

• Numbers k such that the continued fraction for sqrt(k) has even period and if the last term of the periodic part is deleted the central term is 97.at n=40A031595
• a(n) = Sum_{i+j+k=n, i,j,k >= 1} tau(i)*tau(j)*tau(k), where tau() = A000005().at n=44A191829
• Number of Dyck n-paths all of whose ascents and descents have lengths equal to 1 (mod 7).at n=32A212366
• Total number of parts in all overpartitions of n.at n=18A235792
• a(n) is the number of 2 X 2 matrices with elements 1..n where at least one row, at least one column and at least one of the two diagonals is strictly increasing.at n=17A391092