# A241498 (b-file synthesized from sequence entry) 0 2 1 1 2 3 3 5 4 17 5 57 6 329 7 2153 8 23209 9 298793 10 6240297 11 159222313 12 6549286441 13 332636583465 14 27158513845801 15 2752117405591081 16 447717208255194665 17 90629100354663736873 18 29432224060567101302313 19 11908369665747052420720169 20 7727389313799049256214259241 21 6251142704628989668810750223913