# A096531 (b-file synthesized from sequence entry)
1 0
2 0
3 4
4 9
5 34
6 71
7 245
8 543
9 1835
10 4223
11 14167
12 33279
13 111279
14 264191
15 882015
16 2105343
17 7023295
18 16809983
19 56055167
20 134348799
21 447916799
22 1074266111
23 3581236735
24 8592031743
25 28641504255
26 68727865343
27 229098477567