# A032781 (b-file synthesized from sequence entry)
0 0
1 65978
2 614104
3 3193344
4 12209844
5 38236092
6 103783680
7 252690699
8 564583219
9 1176215040
10 2311870940
11 4325435953
12 7757186792
13 13408851456
14 22441009193
15 36497465501
16 57861835551
17 89652204502
18 136060404480
19 202643155608
20 296673062400
21 427558236988