# A064057 (b-file synthesized from sequence entry)
0 2
1 18
2 80
3 255
4 666
5 1520
6 3144
7 6030
8 10890
9 18722
10 30888
11 49205
12 76050
13 114480
14 168368
15 242556
16 343026
17 477090
18 653600
19 883179
20 1178474
21 1554432
22 2028600
23 2621450
24 3356730
25 4261842
26 5368248