1,1
H. S. M. Coxeter and W. O. J. Moser, Generators and Relations for Discrete Groups, 4th ed., Springer-Verlag, NY, reprinted 1984, p. 141.
Sequence in context: A121744 A198832 A173634 * A157502 A076300 A049637
Adjacent sequences: A005792 A005793 A005794 * A005796 A005797 A005798
nonn,fini,full
N. J. A. Sloane (njas(AT)research.att.com).