# A287829 (b-file synthesized from sequence entry)
0 1
1 10
2 92
3 848
4 7816
5 72040
6 663992
7 6120008
8 56408056
9 519912520
10 4792028792
11 44168084168
12 407096815096
13 3752207504200
14 34584061167992
15 318760965520328
16 2938016812018936
17 27079673239211080
18 249593092776937592
19 2300497181470860488
20 21203660818791619576