|
| |
|
|
A114069
|
|
sigma(n) + n is a square.
|
|
0
| |
|
|
33, 90, 385, 420, 649, 900, 1441, 1464, 1480, 1729, 2025, 2616, 3168, 3588, 3984, 4005, 4873, 5049, 5185, 6225, 7153, 7585, 8740, 9060, 10285, 11080, 12280, 12609, 13914, 14809, 15136, 16065, 16345, 17017, 17353, 17809, 18073, 18625, 19098
(list; graph; refs; listen; history; internal format)
|
| |
| |
|
|
