# A092780 (b-file synthesized from sequence entry)
1 3
2 24
3 99
4 288
5 783
6 1680
7 3363
8 5928
9 9999
10 16640
11 25599
12 38808
13 56643
14 78960
15 107583
16 145160
17 193599
18 251000
19 322623
20 408320
21 506943
22 625680
23 763875
24 927368
25 1123599
26 1347920
27 1597695
28 1879640
29 2190399
30 2537648
31 2958399
32 3426200