# A225301 (b-file synthesized from sequence entry) 1 4 2 10 3 25 4 64 5 154 6 363 7 820 8 1811 9 3873 10 8161 11 16682 12 33757 13 66865 14 130938 15 251983 16 480794 17 903982 18 1685564 19 3106009 20 5677864 21 10276936 22 18464659 23 32891188 24 58169965 25 102136773 26 178096365 27 308593320 28 531191385 29 909227947 30 1546356486 31 2617639293