117624

Appears in sequences

• A 3-way generalization of series-parallel networks with n labeled edges.at n=7A058561
• Integers that are Rhonda numbers to base 9.at n=17A100973
• Monotonic ordering of nonnegative differences 7^i-5^j, for 40>= i>=0, j>=0.at n=27A192196
• Sum over each antidiagonal of A248011.at n=15A248016
• a(n) = n * Sum_{d|n} binomial(d+3,4)/d.at n=38A343545