# A136670 (b-file synthesized from sequence entry)
0 0
1 1
2 23
3 532
4 12310
5 284861
6 6591880
7 152540668
8 3529896712
9 81684254837
10 1890230234120
11 43741236852957
12 1012202517391875
13 23423067337090791
14 542026001764509598
15 12542857105806790317
16 290250401022346296890