# A134450 (b-file synthesized from sequence entry)
1 43175
2 1382000
3 10495575
4 44230400
5 134984375
6 335890800
7 726002375
8 1415475200
9 2550752775
10 4319750000
11 6957037175
12 10749024000
13 16039143575
14 23233036400
15 32803734375
16 45296844800
17 61335734375
18 81626713200
19 106964218775
20 138236000000
21 176428301175