# A053520 (b-file synthesized from sequence entry)
0 2
1 8
2 38
3 74
4 1522
5 11986
6 11838
7 1054766
8 11506538
9 45706526
10 1772006854
11 24681524038
12 11169012898
13 5874202721042
14 99515904921182
15 66139171377658
16 3075946152109262
17 51924337160029042
18 4714400135799462226