3,1
This uses US interpretation of ten billion.
Pegg, E. Jr. and Weisstein, E. W. Mathematica's Google Aptitude. MathWorld Headline news, Oct 13, 2004.
Cf. A001166.
Sequence in context: A184959 A003568 A099642 * A070252 A038311 A034078
Adjacent sequences: A052193 A052194 A052195 * A052197 A052198 A052199
nonn,word
Henry Bottomley (se16(AT)btinternet.com), Jan 28 2000
Brian L. Galebach (sequence(AT)ProbabilitySports.com), Feb 06 2004, supplied one more term and remarks that beyond this point the terms are too ill-defined to include.