7,1
Posting to math-fun(AT)cs.arizona.edu by Torsten Sillke (sillke(AT)lh-systems.de).
T. Sillke, For more info
Sequence in context: A063849 A101642 A195984 * A205704 A093023 A057097
Adjacent sequences: A019532 A019533 A019534 * A019536 A019537 A019538
nonn
Achim Flammenkamp (achim(AT)HRZ.Uni-Bielefeld.DE)