# A140780 (b-file synthesized from sequence entry)
0 1
1 3
2 29
3 287
4 2841
5 28123
6 278389
7 2755767
8 27279281
9 270037043
10 2673091149
11 26460874447
12 261935653321
13 2592895658763
14 25667020934309
15 254077313684327
16 2515106115908961
17 24896983845405283
18 246454732338143869
19 2439650339536033407
20 24150048663022190201