# A341556 (b-file synthesized from sequence entry)
0 1
1 72
2 2376
3 47592
4 646344
5 6305904
6 45821160
7 255215808
8 1125009864
9 4097478600
10 12975540336
11 37101202848
12 96867424872
13 232791251760
14 526183909056
15 1128351033648
16 2286328733640
17 4451427831312
18 8386379869896
19 15130456297056
20 26613241744752
21 45684436953024
22 75935115663264