# A294230 (b-file synthesized from sequence entry) 1 1 2 2 3 4 4 20 5 40 6 61 7 62 8 82 9 169 10 172 11 214 12 874 13 1520 14 1652 15 2185 16 3221 17 4012 18 4669 19 13165 20 18922 21 91142 22 106222