# A298694 (b-file synthesized from sequence entry)
0 1
1 1
2 4
3 32
4 419
5 8052
6 207784
7 6724274
8 260396693
9 11697865930
10 596886780272
11 34072732137625
12 2151062784054901
13 148819021611467291
14 11198412956841549966
15 910736443741061568539
16 79616310026220269203631
17 7446056807577515910468813
18 741918566779386113373532994
19 78467177619239380045368550016
20 8779922184077661414128958823323