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1,4
Table of n, a(n) for n=1..30.
Equals Sum_{n>=0} 1/A165457(n) [From Jaume Oliver Lafont, Oct 03 2009]
1.103638323514...
Sequence in context: A123146 A016661 A201143 * A090895 A264767 A065231
Adjacent sequences: A135000 A135001 A135002 * A135004 A135005 A135006
cons,nonn
Omar E. Pol, Nov 15 2007
Minor edits by Omar E. Pol, Oct 07 2009
approved