6158592domain: NAppears in sequencesExpansion of (-1+1/(1-6*x)^6)/(36*x); related to A036084.at n=6A036224A convolution triangle of numbers obtained from A036224.at n=21A132166a(n) = binomial(n+7,7)*6^n.at n=5A141407a(n) = 6^n * Catalan(n).at n=6A156128a(n) = n^n*(2*n)!/(n!*(n + 1)!).at n=6A291699