# A053065 (b-file synthesized from sequence entry)
1 2
2 32
3 325
4 7325
5 732511
6 13732511
7 1373251117
8 191373251117
9 19137325111723
10 2919137325111723
11 291913732511172331
12 37291913732511172331
13 3729191373251117233141
14 433729191373251117233141
15 43372919137325111723314147