2,1
Table of n, a(n) for n=2..23.
a(n)=A087235(n+1)-A087235(n)
Cf. A038623-A038627, A057809, A087235-A087241.
Sequence in context: A166080 A081272 A027026 * A044212 A044593 A090659
Adjacent sequences: A087237 A087238 A087239 * A087241 A087242 A087243
nonn
Labos E. (labos(AT)ana.sote.hu), Sep 04 2003
approved