# A048770 (b-file synthesized from sequence entry)
0 1
1 8
2 23
3 60
4 149
5 364
6 883
7 2136
8 5161
9 12464
10 30095
11 72660
12 175421
13 423508
14 1022443
15 2468400
16 5959249
17 14386904
18 34733063
19 83853036
20 202439141
21 488731324
22 1179901795
23 2848534920
24 6876971641
25 16602478208
26 40081928063