0,3
a(2)=21952 since this is the fist cube that contains exactly two 2's.
Sequence in context: A206126 A077751 A066693 * A203441 A045133 A049535
Adjacent sequences: A109686 A109687 A109688 * A109690 A109691 A109692
base,more,nonn
Erich Friedman (efriedma(AT)stetson.edu), Aug 07 2005