# A113980 (b-file synthesized from sequence entry)
1 1
2 0
3 3
4 2
5 10
6 12
7 36
8 56
9 136
10 240
11 528
12 992
13 2080
14 4032
15 8256
16 16256
17 32896
18 65280
19 131328
20 261632
21 524800
22 1047552
23 2098176
24 4192256
25 8390656
26 16773120
27 33558528
28 67100672
29 134225920
30 268419072
31 536887296
32 1073709056
33 2147516416