# A170991 (b-file synthesized from sequence entry)
2 2
3 16
4 60
5 160
6 360
7 672
8 1240
9 1920
10 3180
11 4400
12 6832
13 8736
14 12880
15 15840
16 22320
17 26112
18 36666
19 41040
20 55720
21 62720
22 82104
23 89056
24 119520
25 124800
26 161980
27 174240
28 219744
29 227360
30 295920
31 297600
32 377952
33 392832
34 480420
35 486080
36 623820
37 607392
38 753160
39 771680
40 934800
41 918400
42 1157184