%I #9 Sep 25 2019 10:30:13

%S 945,1575,2205,2835,3465,4095,4725,5355,5775,5985,6615,6825,7245,7875,

%T 8085,8505,9135,9555,9765,10395,11025,11655,12285,12705,12915,13545,

%U 14175,14805,15015,15435,16065,16695,17325,17955,18585,19215,19635

%N Odd almost practical numbers.

%C This is Stewart's set O*. Note that 15 divides all such numbers. This sequence appears to be a subsequence of the odd abundant numbers, A005231. See A174533 for additional comments.

%H Amiram Eldar, <a href="/A174535/b174535.txt">Table of n, a(n) for n = 1..1000</a>

%H B. M. Stewart, <a href="http://doi.org/10.2307/2372651">Sums of distinct divisors</a>, American Journal of Mathematics, Vol. 76, No. 4 (1954), pp. 779-785.

%Y Cf. A174533, A174534.

%K nonn

%O 1,1

%A _T. D. Noe_, Mar 21 2010