32298

Appears in sequences

• Number of paraffins C_n H_{2n-1} XYZ with n carbon atoms.at n=10A000640
• Number of rooted identity trees with n nodes and 3 leaves.at n=32A055328
• Number of unlabeled, connected graphs on n vertices whose complements are bipartite.at n=11A079571
• Binomial transform of 1,0,1,0,1,1,1,...at n=15A084635
• Coefficients in the expansion of C/B^7, in Watson's notation of page 118.at n=8A160539
• Number of nondecreasing arrangements of n numbers in -3..3 with sum zero and sum of squares not greater than n*12/3.at n=32A183921
• a(n) = total number of convex equilateral n-gons with corner angles of m*Pi/n (0 < m <= n).at n=12A262181
• G.f. A(x) satisfies: A(x) = x * (1 + A(x))^3 / (1 - 5 * A(x)).at n=5A365818