3483648

Appears in sequences

• Triangle whose (i,j)-th entry is binomial(i,j)*6^(i-j)*2^j.at n=39A038256
• Product of nonzero digits of A066555(n).at n=10A066585
• a(0) = 1; for n>1, a(n) is the denominator of b(n) = Product_{i=1..n} (prime(i)^2 + 1)/(prime(i)^2 - 1).at n=6A285603
• Numbers k such that k*p is divisible by k+p, where p > 0 and p = A007954(k) = the product of digits of k.at n=28A334679
• Triangle read by rows: T(n, k) = floor(binomial(n, k - 1) * (k - 1)^(k - 1) * n * (n - k + 1)^(n - k) / 2).at n=39A369072