# A378889 (b-file synthesized from sequence entry)
0 1
1 3
2 12
3 61
4 348
5 2127
6 13617
7 90132
8 611802
9 4235405
10 29788821
11 212255520
12 1528928674
13 11115361491
14 81452537253
15 601004875689
16 4461440570523
17 33295962947925
18 249673885001674
19 1880204670772221
20 14213624028779964
21 107823953314047139
22 820541644515512502