# A264741 (b-file synthesized from sequence entry)
0 1
1 1
2 6
3 490
4 901012
5 17653123147
6 3126972103187548
7 4985402694248850150928
8 71535079589434063488162675274
9 9238051838396620455005158025879826301
10 10737031681916902729933722097695167945304711946
11 112313143744651950650823741924955687289755947171340131550