login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A269221 Factorial of the sum of decimal digits of n. 3

%I

%S 1,1,2,6,24,120,720,5040,40320,362880,1,2,6,24,120,720,5040,40320,

%T 362880,3628800,2,6,24,120,720,5040,40320,362880,3628800,39916800,6,

%U 24,120,720,5040,40320,362880,3628800,39916800,479001600,24,120,720,5040

%N Factorial of the sum of decimal digits of n.

%C Sequence A093659 is the binary (base 2) version.

%F a(n) = A000142(A007953(n)).

%o (PARI) A269221(n)=sumdigits(n)!

%Y Cf. A000142, A007953, A113588, A166350, A093659.

%K nonn,base

%O 0,3

%A _M. F. Hasler_, Mar 15 2016

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified June 19 13:11 EDT 2019. Contains 324222 sequences. (Running on oeis4.)