# A051828 (b-file synthesized from sequence entry)
1 1
2 24
3 252
4 2788
5 31923
6 352105
7 3700992
8 37619035
9 375300388
10 3721757919
11 37050089673
12 372206961122
13 3774238125518
14 38503409891419
15 393429821383490
16 4011462863576801