A087082 Take bounded lunar divisors of n as defined in A087028, add them using normal addition. See A087121 for their lunar sum.

1, 2, 3, 4, 5, 6, 7, 8, 9, 55, 56, 56, 55, 53, 50, 46, 41, 35, 28, 64, 65, 66, 65, 63, 60, 56, 51, 45, 38, 72, 73, 74, 75, 73, 70, 66, 61, 55, 48, 79, 80, 81, 82, 83, 80, 76, 71, 65, 58, 85, 86, 87, 88, 89, 90, 86, 81, 75, 68, 90, 91, 92, 93, 94, 95, 96, 91, 85, 78

Offset

1,2

Links

Table of n, a(n) for n=1..69.

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

Cf. A087061, A087062, A087028, A087083.

Sequence in context: A121535 A082743 A083838 * A122627 A122629 A083477

Adjacent sequences: A087079 A087080 A087081 * A087083 A087084 A087085

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