35397
domain: N
Appears in sequences
- Ordered factorizations with one level of parentheses indexed by prime signatures. A050354(A025487).at n=33A050355
- a(n) = numerator of Product_{k=1..n} k^mu(n+1-k), where mu(k) = A008683(k).at n=31A130088
- Largest k such that k <= 81*(number of digits of k^n)*(number of digits of k^(n+1)).at n=3A130179
- Ordered (2,2)-selections from the multiset {1,1,2,2,3,3,...,n,n}.at n=19A188667
- a(n) = 3*a(n-2) - a(n-3) with a(0)=0, a(1)=3, a(2)=0.at n=17A214699
- Bases b where exactly nine primes p with p < b exist such that p is a base-b Wieferich prime.at n=5A325885