84575
domain: N
Appears in sequences
- Odd hexagonal pyramidal numbers.at n=25A015225
- Seventh column of triangle A055249.at n=9A055250
- Total area of all rectangles of size p X q such that p + q = n^2 and p <= q.at n=9A303120
- Triangle T(n,f): the number of signed cubic graphs on 2n vertices with f edges of the first sign.at n=55A321305
- Triangle T(n,f): the number of signed cubic graphs on 2n vertices with f edges of the first sign.at n=65A321305
- Doubly hexagonal pyramidal numbers.at n=4A329755