A065235 Odd numbers which can be written in precisely one way as sum of a subset of their proper divisors.

8925, 32445, 351351, 442365, 159427275, 159587925, 159677175, 159784275, 159837825, 159855675, 159944925, 159962775, 160016325, 160105575, 160266225, 160284075, 160391175, 160444725, 160480425, 160533975, 160551825, 160766025, 161015925, 161033775, 161069475

Offset

1,1

Links

Giovanni Resta, Table of n, a(n) for n = 1..10000

Example

See A064771 for an example when the number is even.

Crossrefs

Odd terms in A064771 (a unique subset of proper divisors sums to the number).

Cf. A136446.

Sequence in context: A185321 A267462 A256237 * A087167 A290811 A259631

Adjacent sequences: A065232 A065233 A065234 * A065236 A065237 A065238

Keyword

nonn

Author

Jud McCranie, Oct 23 2001

Extensions

Definition clarified by M. F. Hasler, Apr 08 2008

More terms from Giovanni Resta, Oct 04 2019

Status

approved