82833
domain: N
Appears in sequences
- Numbers n such that there are exactly 4 primes p such that floor(n*log(n))+1<=p<=floor((n+1)*log(n+1))-1.at n=29A068362
- Sequence coincides with union of its first and 2nd binomial transforms, ordered by size, with a(0)=1.at n=21A090859
- Base-6 Keith numbers.at n=20A188197
- Number of 2 X 2 matrices having all terms in {1,...,n} and determinant in [-n,n].at n=28A211069
- G.f.: Sum_{k>=0} x^(k^2) * Product_{j=1..k} 1/(1 - x^j)^3.at n=29A376709