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!)
A165863 Totally multiplicative sequence with a(p) = 42. 1
1, 42, 42, 1764, 42, 1764, 42, 74088, 1764, 1764, 42, 74088, 42, 1764, 1764, 3111696, 42, 74088, 42, 74088, 1764, 1764, 42, 3111696, 1764, 1764, 74088, 74088, 42, 74088, 42, 130691232, 1764, 1764, 1764, 3111696, 42, 1764, 1764, 3111696, 42, 74088, 42 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
FORMULA
a(n) = A009986(A001222(n)) = 42^bigomega(n) = 42^A001222(n).
MATHEMATICA
42^PrimeOmega[Range[100]] (* G. C. Greubel, Apr 15 2016 *)
CROSSREFS
Sequence in context: A342151 A070723 A221213 * A008941 A133897 A086848
KEYWORD
nonn,mult
AUTHOR
Jaroslav Krizek, Sep 28 2009
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 28 09:04 EDT 2024. Contains 371240 sequences. (Running on oeis4.)