A088480 - OEIS

A088480

Numbers n such that the lunar product of the distinct lunar prime divisors of n is >= n.

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69

(list; graph; refs; listen; history; text; internal format)

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]

Tanya Khovanova, Non Recursions

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

CROSSREFS

Sequence in context: A296906 A104661 A069782 * A289207 A061019 A028310

Adjacent sequences: A088477 A088478 A088479 * A088481 A088482 A088483

KEYWORD

nonn

AUTHOR

David Applegate, Nov 11 2003

STATUS

approved