# A031164 (b-file synthesized from sequence entry)
0 1
1 4
2 15
3 40
4 99
5 212
6 429
7 800
8 1430
9 2424
10 3978
11 6288
12 9690
13 14520
14 21318
15 30624
16 43263
17 60060
18 82225
19 110968
20 148005
21 195052
22 254475
23 328640
24 420732
25 533936
26 672452
27 840480
28 1043460
29 1286832
30 1577532
31 1922496
32 2330445