# A218409 (b-file synthesized from sequence entry)
1 42
2 3472
3 56896
4 544635
5 2056320
6 4021920
7 4357080
8 6420960
9 234852352
10 1980840960
11 19017782784
12 21231974400
13 60129083392
14 962070839296
15 47911115564928
16 53603154468864
17 46152495793603584
18 243298521749451168
19 8785228837239816192