OFFSET
0,3
COMMENTS
Sequence A093659 is the binary (base 2) version.
LINKS
Harvey P. Dale, Table of n, a(n) for n = 0..1000
MATHEMATICA
Table[Total[IntegerDigits[n]]!, {n, 0, 50}] (* Harvey P. Dale, Dec 19 2021 *)
PROG
(PARI) A269221(n)=sumdigits(n)!
CROSSREFS
KEYWORD
nonn,base
AUTHOR
M. F. Hasler, Mar 15 2016
STATUS
approved