A087083 Take unbounded lunar divisors of n as defined in A087029, add them using normal addition. See A087416 for their lunar sum.

45, 44, 42, 39, 35, 30, 24, 17, 9, 495, 4500, 168, 154, 138, 120, 100, 78, 54, 28, 484, 492, 3916, 224, 198, 170, 140, 108, 74, 38, 462, 469, 476, 3276, 258, 220, 180, 138, 94, 48, 429, 435, 441, 447, 2613, 270, 220, 168, 114, 58, 385, 390, 395

Offset

1,1

Links

Table of n, a(n) for n=1..52.

D. Applegate, C program for lunar arithmetic and number theory [Note: we have now changed the name from "dismal arithmetic" to "lunar arithmetic" - the old name was too depressing]

D. Applegate, M. LeBrun and N. J. A. Sloane, Dismal Arithmetic [Note: we have now changed the name from "dismal arithmetic" to "lunar arithmetic" - the old name was too depressing]

Index entries for sequences related to dismal (or lunar) arithmetic

Crossrefs

Sequence in context: A335744 A165248 A085518 * A216407 A137439 A199356

Adjacent sequences: A087080 A087081 A087082 * A087084 A087085 A087086

Keyword

nonn,easy

Author

Marc LeBrun and N. J. A. Sloane, Oct 19 2003

Extensions

More terms from David Applegate, Nov 07 2003

Status

approved