# A114178 (b-file synthesized from sequence entry)
0 1
1 3
2 18
3 135
4 1083
5 9219
6 80631
7 724080
8 6601639
9 61065270
10 570430258
11 5376309654
12 51020229343
13 487127706521
14 4674459993450
15 45056351087502
16 435965482847738
17 4232871507349381
18 41222355832803426
19 402540756184423291