# A115077 (b-file synthesized from sequence entry)
1 0
2 4
3 18
4 44
5 100
6 180
7 294
8 432
9 630
10 900
11 1210
12 1548
13 2028
14 2548
15 3150
16 3744
17 4624
18 5436
19 6498
20 7500
21 8820
22 10164
23 11638
24 13104
25 14900
26 16900
27 18792
28 20972
29 23548
30 26100
31 28830
32 31360
33 34848
34 38148
35 41650
36 44676
37 49284
38 53428
39 57798
40 62000