# A195574 (b-file synthesized from sequence entry)
1 1
2 12
3 651
4 5720
5 12480
6 17549
7 236588
8 12758199
9 112130200
10 244626200
11 343998201
12 4637596612
13 250086218851
14 2197976167920
15 4795162766680
16 6743052715749
17 90906168553188
18 4902190049156399
19 43084728731444400
20 93994780307828400