# A146870 (b-file synthesized from sequence entry) 1 1 2 1 3 1 4 1 5 17 6 29 7 97 8 473 9 2981 10 21253 11 221233 12 1979801 13 27911349 14 414463777 15 10310356843 16 228677282931 17 8215295336657 18 272807472524325