# A142968 (b-file synthesized from sequence entry)
0 1
1 179
2 5280
3 82610
4 919615
5 8284857
6 64730022
7 457217400
8 2999230965
9 18608607535
10 110625457964
11 636103699038
12 3562753619915
13 19541111960965
14 105392471360850
15 560747327119908
16 2950726075955265
17 15387821226034875
18 79656442803398680
19 409857988825489610