0,2
See also A163919.
Sequence in context: A009322 A192697 A102536 * A152395 A175935 A122826
Adjacent sequences: A163906 A163907 A163908 * A163910 A163911 A163912
nonn
Antti Karttunen (His-Firstname.His-Surname(AT)gmail.com), Sep 19 2009