# A258948 (b-file synthesized from sequence entry) 1 1 2 2 3 4 4 10 5 34 6 214 7 3886 8 419902 9 816293374 10 171382426877950 11 69949169911638289022974 12 5994029248777394614754727872037912574 13 209638685189029793998133268981457005889853767752082771673086