# A061648 (b-file synthesized from sequence entry)
1 1
2 6
3 29
4 122
5 464
6 1648
7 5583
8 18280
9 58337
10 182480
11 561686
12 1706136
13 5125069
14 15249762
15 45005309
16 131871638
17 383966228
18 1111712440
19 3202612347
20 9184267060
21 26229945521
22 74631504716
23 211620269834
24 598168622352
25 1685884643929
26 4738755368478
27 13286692506173