# A162327 (b-file synthesized from sequence entry)
0 1
1 16
2 135
3 800
4 3739
5 14672
6 50252
7 154224
8 432174
9 1121456
10 2724183
11 6248128
12 13624922
13 28409312
14 56910017
15 109964720
16 205651974
17 373334384
18 659553420
19 1136449488
20 1913563930
21 3154094352
22 5096922202
23 8086011920
24 12609093085