# A026308 (b-file synthesized from sequence entry)
0 1
1 30
2 597
3 9974
4 151629
5 2176086
6 30060949
7 404288598
8 5331243357
9 69255757142
10 889174566501
11 11309336465622
12 142744102829485
13 1790283986115798
14 22334320279686453
15 277371931128111446