# A344060 (b-file synthesized from sequence entry)
1 1
2 10
3 65
4 2483
5 7777
6 2990810
7 2097153
8 2568661988
9 10604761518
10 3570527751850
11 743008370689
12 232227195048256531
13 793714773254145
14 21035724521219881850
15 504857283427304833025
16 727429690188773950335429
17 2185911559738696531969
18 43567528891100073055151954340
19 5242880000000000000000001