# A146227 (b-file synthesized from sequence entry)
1 1
2 1
3 1
4 1
5 3
6 13
7 37
8 183
9 817
10 5601
11 59649
12 681701
13 9890411
14 176577709
15 3939621645
16 118135623109
17 4491780681983
18 213414295100783
19 12753739646336971
20 960252990758480757
21 92263548659475375193