295740
domain: N
Appears in sequences
- Aliquot sequence starting at 138.at n=26A008888
- Aliquot sequence starting at 150.at n=25A008889
- Aliquot sequence starting at 168.at n=23A008890
- Aliquot sequence starting at 570.at n=21A074907
- a(n) is the total number of down steps between the third and fourth up steps in all 3_1-Dyck paths of length 4*n.at n=7A334649
- Number of bounded polygonal regions formed by drawing all least squares regression lines fitted to n points (j,y_j), 0 <= j < n, where each y_j is 0 or 1.at n=16A371439