1,1
Joshua Zucker, Posting to Seq Fan mailing list, Nov 24 2005
Sequence in context: A040872 A117749 A100935 * A022986 A023472 A056998
Adjacent sequences: A112023 A112024 A112025 * A112027 A112028 A112029
nonn,unkn
N. J. A. Sloane (njas(AT)research.att.com), Nov 24 2005