1,1
A row of the array in A087783. Cf. A007846.
Sequence in context: A017419 A121702 A017551 * A034062 A025332 A025324
Adjacent sequences: A087926 A087927 A087928 * A087930 A087931 A087932
nonn
R. H. Hardin (rhhardin(AT)att.net), Oct 27 2003