# A195607 (b-file synthesized from sequence entry)
0 1
1 8
2 161
3 809
4 809
5 161803
6 1618033
7 16180339
8 80901699
9 404508497
10 16180339887
11 80901699437
12 1618033988749
13 8090169943749
14 161803398874989
15 809016994374947
16 4045084971874737
17 40450849718747371
18 25281781074217107
19 8090169943749474241