# A372211 (b-file synthesized from sequence entry)
0 1
1 0
2 4
3 9
4 36
5 125
6 535
7 1715
8 7716
9 26739
10 111379
11 419265
12 1683351
13 6518499
14 26081381
15 102089384
16 408200740
17 1612289384
18 6441151477
19 25602561864
20 102352339411
21 408402686750
22 1635036583239
23 6541552959219
24 26227281703575
25 105151396500125
26 422159487904405
27 1695369986497917