95790
domain: N
Appears in sequences
- Number of aperiodic necklaces with n red or blue beads such that two necklaces are equivalent under the operation of simultaneously turning the necklace over and switching the two colors.at n=21A066313
- Squarefree numbers of the form (prime(k)+1)*(prime(k+1)+1)/4.at n=25A079095
- Draw a line through every pair of points with coordinates (x, 1) and (x', 2) with x, x' in 1..n, and then count the number of intersection points above the line y = 2.at n=34A092275
- Oblong composite numbers m such that beta(m) = tau(m)/2 - 1 where beta(m) is the number of Brazilian representations of m and tau(m) is the number of divisors of m.at n=21A326384
- Oblong numbers which are products of five distinct primes.at n=24A359304