# A321248 (b-file synthesized from sequence entry)
1 2
2 4
3 22
4 126
5 2260
6 37638
7 1480106
8 106342556
9 9320003978
10 2071042581066
11 633815351419648
12 361949253722666782
13 381075059450207446426
14 651096057826702043966544
15 2118270096010218021292121870