# A159592 (b-file synthesized from sequence entry)
0 1
1 1
2 3
3 17
4 177
5 3491
6 133261
7 9917307
8 1443008813
9 411772442315
10 231163433300285
11 255964900099068155
12 560177408302962464013
13 2427068640913282843197355
14 20848444510025384551575108829