|
| |
|
|
A092989
|
|
Tau(n*A092988(n)). Maximal value attained by the number of divisors of n*k, k < n.
|
|
1
| |
|
|
2, 4, 6, 6, 8, 8, 10, 12, 12, 8, 16, 12, 16, 18, 20, 12, 18, 12, 24, 24, 18, 12, 24, 24, 20, 24, 24, 16, 32, 16, 28, 24, 24, 32, 36, 18, 24, 24, 36, 18, 40, 18, 32, 36, 24, 18, 40, 30, 36, 32, 36, 20, 40, 40, 48, 32, 24, 20, 48, 24, 32, 48, 42, 40, 48, 24, 40, 36, 48, 24, 60, 24
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 2,1
|
|
|
MATHEMATICA
| Do[x = y = 0; For[k = 1, k < n, k++, d = Length[Divisors[n*k]]; If[d > x, x = d; y = k]]; Print[x], {n, 2, 50}] (Propper)
|
|
|
CROSSREFS
| Cf. A092988.
Sequence in context: A092517 A128558 A090346 * A065558 A035280 A020887
Adjacent sequences: A092986 A092987 A092988 * A092990 A092991 A092992
|
|
|
KEYWORD
| nonn
|
|
|
AUTHOR
| Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Mar 28 2004
|
|
|
EXTENSIONS
| 35 more terms from Ryan Propper (rpropper(AT)stanford.edu), Jul 25 2005
More terms from David Wasserman (dwasserm(AT)earthlink.net), Aug 22 2006
|
| |
|
|
