# A025949 (b-file synthesized from sequence entry)
0 1
1 23
2 353
3 4579
4 54393
5 613419
6 6692161
7 71391683
8 749696585
9 7783261915
10 80123162769
11 819556503987
12 8342165636377
13 84594465902411
14 855327149649377
15 8628331464477091
16 86883794517646569
17 873641784546629307