# A023654 (b-file synthesized from sequence entry) 1 2 2 9 3 23 4 49 5 95 6 172 7 300 8 510 9 853 10 1412 11 2319 12 3790 13 6174 14 10034 15 16283 16 26397 17 42765 18 69253 19 112114 20 181468 21 293688 22 475267 23 769072 24 1244461 25 2013660 26 3258254 27 5272052 28 8530449