# A048431 (b-file synthesized from sequence entry)
1 11
2 383
3 878
4 878
5 1815181
6 3195913
7 115797511
8 180525081
9 430010034
10 43438983434
11 1149177719411
12 4121706071214
13 121109272901121
14 179236404632971
15 759247717742957
16 6470297557920746
17 6470297557920746
18 1916390863680936191