# A370203 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 3 4 6 5 7 6 25 7 75 8 159 9 253 10 543 11 2172 12 6354 13 17004 14 39463 15 29281 16 146405 17 532130 18 1841650 19 6808765 20 24196201 21 3781503 22 22689018 23 97165485 24 395729820 25 1801073385 26 9917482698 27 56481554827