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!)
A050382 Number of ordered factorizations of n into primes by prime signature: A008480(A025487). 3

%I #11 Oct 19 2017 03:13:50

%S 1,1,1,2,1,3,1,4,6,1,6,5,12,1,10,6,20,1,15,30,7,24,20,30,1,21,60,8,60,

%T 35,42,1,28,105,9,120,56,90,56,1,140,36,180,70,168,10,210,84,210,72,1,

%U 280,45,120,420,126,252,11,336,120,420,90,1,504,55,360,840,210,560,360

%N Number of ordered factorizations of n into primes by prime signature: A008480(A025487).

%H Reinhard Zumkeller, <a href="/A050382/b050382.txt">Table of n, a(n) for n = 1..10000</a>

%o (Haskell)

%o a050382 = a008480 . a025487 -- _Reinhard Zumkeller_, Nov 19 2015

%Y Cf. A008480, A025487.

%K nonn,easy

%O 1,4

%A _Christian G. Bower_, Nov 15 1999

%E More terms from _Don Reble_, Nov 02 2001

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 10:22 EDT 2024. Contains 371268 sequences. (Running on oeis4.)