4790016000

Appears in sequences

• Unary-binary rooted trees with n nodes.at n=12A029766
• E.g.f. x^3/(1-x)^2.at n=12A052571
• Expansion of e..g.f.: (1-x)/(1-x-x^2-x^3+x^4).at n=11A052588
• Square root of largest square dividing n!.at n=24A055772
• Cumulative product of sextuple factorial A085158.at n=11A114796
• a(n) is the period k such that binomial(m, n) (mod 10) = binomial(m + k, n) (mod 10).at n=12A174183
• Denominators of a sequence leading to gamma = A001620.at n=9A195189
• Number of ways to arrange n books on 4 consecutive bookshelves, leaving no shelf empty.at n=7A200979
• Catalan number analogs for totienomial coefficients (A238453).at n=20A245798
• Denominators of coefficients in a series for Euler's constant gamma.at n=9A332541
• a(n) = Product_{k=1..n} Gamma(6*k).at n=2A365266
• a(n) is the product of the distinct nonzero quadratic residues of n.at n=21A372651