# A371371 (b-file synthesized from sequence entry)
0 0
1 1
2 5
3 61
4 1209
5 33261
6 1171933
7 50363293
8 2554659761
9 149399423101
10 9896519640981
11 732401926901613
12 59890184672573929
13 5362586032967290765
14 521831581416561627149
15 54834132144912233219581
16 6188110724712474697469025
17 746431260858514472012500701