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A065235 Odd numbers which can be written in precisely one way as sum of a subset of their proper divisors. 4
8925, 32445, 351351, 442365, 159427275, 159587925, 159677175, 159784275, 159837825, 159855675, 159944925, 159962775, 160016325, 160105575, 160266225, 160284075, 160391175, 160444725, 160480425, 160533975, 160551825, 160766025 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..22.

EXAMPLE

See A067441 for an example when the number is even.

CROSSREFS

Odd terms in A067441 (a unique subset of proper divisors sums to the number).

Cf. A136446.

Sequence in context: A185321 A267462 A256237 * A087167 A259631 A251921

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

STATUS

approved

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Last modified May 22 13:09 EDT 2017. Contains 286872 sequences.