# A078261 (b-file synthesized from sequence entry)
1 1
2 6
3 123
4 617
5 24681
6 6170253
7 1234050607
8 30851265177
9 12340506070809
10 123405060708091
11 123405060708091011
12 1542563258851137639
13 1234050607080910111213
14 61702530354045505560657
15 2468101214161820222426283
16 308512651770227527803285379
17 123405060708091011121314151617