1,1
A row of the array in A087783. Cf. A007846.
Sequence in context: A017422 A017554 A031147 * A045035 A060948 A171385
Adjacent sequences: A087929 A087930 A087931 * A087933 A087934 A087935
nonn,bref
R. H. Hardin (rhhardin(AT)att.net), Oct 27 2003