|
| |
|
|
A076231
|
|
Numbers n such that Sigma[1,n]/n, Sigma[3,n]/n and Sigma[5,n]/n are integers.
|
|
2
| |
|
|
1, 6, 120, 672, 8128, 30240, 32760, 33550336, 459818240, 1379454720, 1476304896, 8589869056, 31998395520, 51001180160, 66433720320, 137438691328, 153003540480, 403031236608, 30823866178560, 796928461056000
(list; graph; refs; listen; history; internal format)
|
| |
| |
|
|
