00315nam a2200109Ia 4500082002100000100004000021245004400061260003500105300002900140500000500169700003100174  a510.21bSl634.EI  aSloane, N. J. A. and Plouffe, Simon  aThe encyclopedia of integer sequencesb  aNew YorkbAcademic Pressc1995  axiii, 587p. Index, Bibl.  a  aPlouffe, Simon ; jt. auth.