# A351773 (b-file synthesized from sequence entry)
1 0
2 6
3 30
4 22
5 3130
6 846
7 823550
8 278
9 19713
10 9769842
11 285311670622
12 536480
13 302875106592266
14 678223912966
15 30531930560
16 65814
17 827240261886336764194
18 387703674
19 1978419655660313589123998
20 95367442459684
21 558545874544463320
22 81402749387125076980422
23 20880467999847912034355032910590