# A355464 (b-file synthesized from sequence entry)
0 1
1 2
2 4
3 17
4 210
5 9217
6 1399298
7 811229225
8 2071392232962
9 20710319937493889
10 1137259214532706572162
11 255141201504146525745627265
12 348787971214016591166179037803522
13 2262996819897931095524655885144485185409