# A068380 (b-file synthesized from sequence entry)
1 3
2 54
3 180
4 378
5 648
6 990
7 1404
8 1890
9 2448
10 3078
11 3780
12 4554
13 5400
14 6318
15 7308
16 8370
17 9504
18 10710
19 11988
20 13338
21 14760
22 16254
23 17820
24 19458
25 21168
26 22950
27 24804
28 26730
29 28728
30 30798
31 32940
32 35154
33 37440
34 39798
35 42228
36 44730
37 47304
38 49950