# A028210 (b-file synthesized from sequence entry)
0 1
1 33
2 685
3 11445
4 168301
5 2275413
6 28994365
7 353654565
8 4172013901
9 47945991093
10 539606148445
11 5970648969285
12 65146124616301
13 702577801647573
14 7503184109388925
15 79467822863509605
16 835719501138799501