# A258665 (b-file synthesized from sequence entry)
1 0
2 0
3 0
4 1
5 5
6 20
7 116
8 791
9 6203
10 55000
11 543576
12 5922813
13 70518113
14 910704988
15 12678282940
16 189251856883
17 3015212009143
18 51067548545968
19 916175515710896
20 17355891466436025
21 346195661281979133
22 7252651426282955236
23 159210312386078554436
24 3654549974493252076175