6235515

Appears in sequences

• a(n) = (2*n+7)!!/7!!, related to A001147 (odd double factorials).at n=6A051581
• Numerators of even raw moments in the distribution of a triangle picked at random from points on the circumference of a unit circle.at n=7A093585
• Number of 6-cycles in the n-odd graph.at n=9A300850
• a(n) is the least integer that can be expressed as the difference of two hexagonal numbers in exactly n ways.at n=30A334035
• Triangle read by rows, T(n, k) = 4^k * Gamma(n + k + 1/2) / Gamma(n - k + 1/2).at n=31A362847