45594
domain: N
Appears in sequences
- Numbers n such that sigma(n) = phi(n) + phi(n-1) + phi(n-2) + phi(n-3).at n=4A067203
- a(n) = floor((5^n)/(3^n - 2^n)).at n=20A191695
- Number of even parts in the partitions of n into 8 parts.at n=50A309630
- Number of non-normal (0,1) semi-magic rectangles with sum of all entries equal to n.at n=8A321717
- a(n) = third elementary symmetric function of the first n distinct Fibonacci numbers.at n=5A379104