# A131766 (b-file synthesized from sequence entry)
0 0
1 0
2 0
3 0
4 0
5 18
6 36
7 54
8 72
9 180
10 378
11 576
12 774
13 972
14 2970
15 4968
16 6966
17 8964
18 19962
19 39960
20 59958
21 79956
22 99954
23 299952
24 499950
25 699948
26 899946
27 1999944
28 3999942
29 5999940
30 7444438
31 9999936
32 29999934
33 49999932
34 69999930
35 89999928