login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A169763
Duplicate of
A004035
.
1
%I #7 Aug 22 2016 17:48:13
%S 1,1,1,3,8,18,36,66,80
%N Duplicate of A004035.
%K dead
%O 4,4
