# A320669 (b-file synthesized from sequence entry)
1 1
2 2
3 27
4 2176
5 316125
6 92433420
7 38689900249
8 24036220587520
9 19705732103751309
10 21228545767337495500
11 28631298365231328948940
12 47701162183511368703635200
13 95797470923250302955913961043
14 228907109818475997814838969598324
15 641132565508623116202107427900402750
16 2082400670957118326405938988144017645568