1,1
Equals 10*A020762-2 = A010476-2. [From R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Oct 27 2008]
2.472135954999579...
Sequence in context: A118390 A202848 A202841 * A166531 A133292 A126218
Adjacent sequences: A134971 A134972 A134973 * A134975 A134976 A134977
cons,nonn
Omar E. Pol (info(AT)polprimos.com), Nov 15 2007