|
| |
|
|
A068195
|
|
Numbers of the form n(n+1)/2 whose only representation as a sum of 2 or more consecutive positive integers is 1+2+...+n.
|
|
2
| |
|
|
1, 3, 6, 10, 28, 136, 496, 8128, 32896, 33550336, 2147516416, 8589869056, 137438691328, 2305843008139952128, 2658455991569831744654692615953842176
(list; graph; refs; listen; history; internal format)
|
| |
| |
|
|
