# A257596 (b-file synthesized from sequence entry)
1 0
2 0
3 1
4 3
5 10
6 30
7 88
8 252
9 712
10 1992
11 5537
12 15323
13 42286
14 116506
15 320773
16 883191
17 2433112
18 6709832
19 18529067
20 51251265
21 142021430
22 394336930
23 1097215414
24 3059549286
25 8550284176
26 23947824960
27 67221675367
28 189102714045
29 533104654538