OFFSET
1,3
COMMENTS
See A109489 for the corresponding base-2 sequence.
For n=601 the sum is not an integer (its denominator is 7). B-file contains all terms before that.
LINKS
Robert Israel, Table of n, a(n) for n = 1..600
MAPLE
P:= 1: A[1]:= P:
for n from 2 to 100 do
P:= P*n/convert(convert(n, base, 3), `+`);
A[n]:= P;
od:
seq(A[i], i=1..100); # Robert Israel, Jan 21 2018
CROSSREFS
KEYWORD
nonn,base,easy,fini
AUTHOR
John W. Layman, Jun 29 2005
STATUS
approved