99179645184
domain: N
Appears in sequences
- Largest n-digit number with only prime divisors 2 or 3 (i.e., of the form 2^a * 3^b).at n=10A069055
- Denominator of Sum_{i=1..n} 1/(s(i)^s(i)) where s(i) = i-th semiprime.at n=2A118056
- Number of compositions of even numbers into 9 parts <= n.at n=17A191496
- Number of compositions of odd natural numbers into 9 parts <= n.at n=17A191680
- Discriminant of Chebyshev C-polynomials.at n=8A193678
- Numbers representable as x^x * y^y, with x > y > 1.at n=22A228174
- ((-1)^n - 1 + 2*(n^floor((n + 1)/2)))/4.at n=17A275574