89117

Appears in sequences

• Number of matrix bundles of codimension n (Euler transform of A001156).at n=27A007864
• Numerators of continued fraction convergents to sqrt(819).at n=10A042580
• Number of non-isomorphic n X n nonnegative integer symmetric matrices with all row and column sums equal to 3 up to permutations of rows and columns.at n=12A333888