# A125537 (b-file synthesized from sequence entry)
0 1
1 7
2 1527
3 11721313
4 3050388738539
5 27037458180935427547
6 8157016618633297682357104957
7 83768469285967811192253950787571671419
8 29282610870399702055320868574328652947738735891523