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Take unbounded lunar divisors of n as defined in A087029, add them using normal addition. See A087416 for their lunar sum.
4

%I #17 Aug 06 2014 17:14:12

%S 45,44,42,39,35,30,24,17,9,495,4500,168,154,138,120,100,78,54,28,484,

%T 492,3916,224,198,170,140,108,74,38,462,469,476,3276,258,220,180,138,

%U 94,48,429,435,441,447,2613,270,220,168,114,58,385,390,395

%N Take unbounded lunar divisors of n as defined in A087029, add them using normal addition. See A087416 for their lunar sum.

%H D. Applegate, <a href="/A087061/a087061.txt">C program for lunar arithmetic and number theory</a> [Note: we have now changed the name from "dismal arithmetic" to "lunar arithmetic" - the old name was too depressing]

%H D. Applegate, M. LeBrun and N. J. A. Sloane, <a href="http://arxiv.org/abs/1107.1130">Dismal Arithmetic</a> [Note: we have now changed the name from "dismal arithmetic" to "lunar arithmetic" - the old name was too depressing]

%H <a href="/index/Di#dismal">Index entries for sequences related to dismal (or lunar) arithmetic</a>

%K nonn,easy

%O 1,1

%A Marc LeBrun and _N. J. A. Sloane_, Oct 19 2003

%E More terms from _David Applegate_, Nov 07 2003