1,2
Subset of A025487. Cf. A119500, A119841.
Sequence in context: A096366 A188158 A061822 * A069171 A071611 A119500
Adjacent sequences: A119837 A119838 A119839 * A119841 A119842 A119843
nonn
Antti Karttunen (His-Firstname.His-Surname(AT)gmail.com), May 26 2006