6322176

Appears in sequences

• a(n) = Product_{d|n} d*tau(d), where tau(k) = the number of the divisors of k (A000005).at n=27A306705
• Triangle read by rows, T(n, k) = [x^k] p(n), where p(n) = 4^n * hypergeom([1/2, -n - 1, -n], [2, 2], x).at n=40A367022