login
11-rough abundant numbers.
0

%I #14 Jan 08 2026 21:41:48

%S 49061132957714428902152118459264865645885092682687973,

%T 49777353876805150491964558144801579012978305714552031,

%U 53358458472258758441026756572485145848444370873872321,53696830560018154467709798943604852951008093566091561,54074679391349480030839196258021859215537583905736379

%N 11-rough abundant numbers.

%C First 5 terms are 137#*11*13/7#, 131#*11*13*139/7#, 131#*11*13*149/7#, 113#*11*13*131*137*139/7#, 131#*11*13*151/7#.

%H OEIS Wiki, <a href="https://oeis.org/wiki/Odd_abundant_numbers">Odd abundant numbers</a>.

%Y Intersection of A005101 and A008364.

%Y Cf. A005231, A115414, A343357.

%K nonn

%O 1,1

%A _Donghwi Park_, Jan 04 2026