85452
domain: N
Appears in sequences
- a(n) is the difference between A084321(n) and the (n-1)th power of 2.at n=33A085355
- Number of compositions of n if only the order of the even numbers matter.at n=31A275592
- The number of ways of placing 2n-1 white balls and 2n-1 black balls into unlabeled bins such that each bin has both an odd number of white balls and black balls.at n=13A302919