%I A161772
%S A161772 1,4,1,4,2,7,6,5,2,5,7,10,3,10,2,9,6,6,2,13,5,15,5,9,2,12,7,9,5
%N A161772 Number of pattern sequences in bases 2 through 30 when the "sum of squares 
               of digits" function is applied. In other words, A000216 is applied 
               in other base systems, and the resulting number of closed patterns 
               is counted.
%H A161772 Brian Gleason, <a href="http://jwilson.coe.uga.edu/EMAT6680Fa07/Gleason/
               Pattern/Pattern.html">Some (Probably Useless) Number Theory</a>
%e A161772 In base 2, there is a single (non-zero) pattern: 1, 1, 1, 1, ...
%e A161772 In base 3, there are 4 such patterns, etc...
%Y A161772 A000216
%Y A161772 Sequence in context: A020807 A055190 A155781 this_sequence A093063 A049007 
               A016686
%Y A161772 Adjacent sequences: A161769 A161770 A161771 this_sequence A161773 A161774 
               A161775
%K A161772 base,nonn
%O A161772 2,2
%A A161772 Brian Gleason (gleason(AT)uga.edu), Jun 18 2009