# A287296 (b-file synthesized from sequence entry) 1 0 2 1 3 4 4 6 5 9 6 10 7 16 8 31 9 33 10 93 11 289 12 304 13 921 14 1183 15 3946 16 4506 17 4978 18 5481 19 7114 20 13512 21 14703 22 14823 23 16851 24 26662 25 77377 26 82417 27 95316 28 98982 29 102000 30 139920