1,1

J. H. Conway, R. T. Curtis, S. P. Norton, R. A. Parker and R. A. Wilson, ATLAS of Finite Groups. Oxford Univ. Press, 1985, p. xvi.

H. S. M. Coxeter and W. O. J. Moser, Generators and Relations for Discrete Groups, 4th ed., Springer-Verlag, NY, reprinted 1984, p. 131.

Sequence in context: A127232 A100734 A115463 this_sequence A045509 A033187 A106547

Adjacent sequences: A003919 A003920 A003921 this_sequence A003923 A003924 A003925

nonn,easy

njas