Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
%I #3 Mar 30 2012 18:52:03
%S 3,4,3,9,3,4,3,9,3,4,3,9,3,4,3,10,3,4,3,9,3,4,3,9,3,4,3,9,3,4,3,10,3,
%T 4,3,9,3,4,3,9,3,4,3,9,3,4,3,10,3,4,3,9,3,4,3,9,3,4,3,9,3,4,3,12,3,4,
%U 3,9,3,4,3,9,3,4,3,9,3,4,3,10,3,4,3,9,3,4,3,9,3,4,3,9,3,4,3,10,3,4,3
%N Fourth quadrisection of A157261.
%C Is this the same as A157261 with all one's deleted?
%F a(n)=A157261(4n).
%K nonn,less
%O 1,1
%A _Paul Curtz_, Mar 13 2009
%E Edited and extended by _R. J. Mathar_, Mar 15 2009