77653
domain: N
Appears in sequences
- Related to population of numbers of form x^2 + y^2.at n=18A000709
- Number of length 2+3 0..n arrays with every four consecutive terms having the maximum of some two terms equal to the minimum of the remaining two terms.at n=17A249708
- Total number of inversions in all partitions of n.at n=27A271370
- Sum of two (possibly negative) coprime cubes in at least 2 ways, but not the sum of 2 noncoprime cubes.at n=33A293648
- Expansion of e.g.f. (sec(x) + tan(x))/(1 - 2*x).at n=6A308521