59724
domain: N
Appears in sequences
- Numbers n such that 41#*2^n-1 is prime, where # denotes the primorial, A002110.at n=85A176061
- a(n) = (2*n+23)*n*(n-1), a coefficient appearing in the formula a(n)*Pi/324+n+1 giving the average number of regions into which n random planes divide the cube.at n=28A248598
- n such that 3 < sigma(n)/n < sigma(m)/m for all abundant numbers m<n such that 3 < sigma(m)/m.at n=8A259312
- The forgotten topological index of the Aztec diamond AZ(n) (see the Ramanes et al. reference, Theorem 2.1).at n=20A292346