# A259031 (b-file synthesized from sequence entry)
0 3
1 1
2 16
3 192
4 768
5 3072
6 12288
7 49152
8 196608
9 786432
10 3145728
11 12582912
12 50331648
13 201326592
14 805306368
15 3221225472
16 12884901888
17 51539607552