0001036050-98-001098 11-K 2 19971231 19980629 NASD SEI CORP 0000350894 6211 231707341 PA 1231 11-K 34 000-10200 98656574 1 FREEDOM VALLEY DRIVE OAKS PA 19456-1100 6106761000 1 FREEDOM VALLEY DRIVE OAKS PA 19456-1100 11-K 1 000103605098001098-001-seq1-11-k.txt FORM 11-K EX-23 2 000103605098001098-002-seq2-ex-23.txt CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS