# A036495 (b-file synthesized from sequence entry)
0 0
1 1
2 45
3 421
4 2048
5 6988
6 19047
7 44467
8 92682
9 177147
10 316228
11 534146
12 861979
13 1338716
14 2012353
15 2941047
16 4194304
17 5854220
18 8016758
19 10793065
20 14310835
21 18715702
22 24172677
23 30867617
24 39008732
25 48828125
26 60583368
27 74559108