login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A106423 Smallest number beginning with 3 and having exactly n prime divisors counted with multiplicity. 1
3, 33, 30, 36, 32, 324, 320, 384, 3200, 3456, 3072, 31104, 30720, 36864, 32768, 331776, 327680, 393216, 3276800, 3538944, 3145728, 31850496, 31457280, 37748736, 33554432, 339738624, 301989888, 3057647616, 3019898880, 3623878656 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
EXAMPLE
a(1) = 3, a(6) = 324 = 2^2*3^4.
CROSSREFS
Sequence in context: A222683 A134474 A096469 * A077328 A106413 A284064
KEYWORD
base,nonn
AUTHOR
Ray Chandler, May 02 2005
STATUS
approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified March 29 00:26 EDT 2024. Contains 371264 sequences. (Running on oeis4.)