Normalized count of bent functions - see A004491 for details.
The old entry with this sequence number was a duplicate of A099040.
Table of n, a(n) for n=0..4.
Sequence in context: A088844 A234620 A137942 * A123269 A067158 A243001
Adjacent sequences: A099087 A099088 A099089 * A099091 A099092 A099093
N. J. A. Sloane, Sep 23 2008