# A006565 (b-file synthesized from sequence entry)
0 0
1 1
2 14
3 130
4 700
5 2635
6 7826
7 19684
8 43800
9 88725
10 166870
11 295526
12 498004
13 804895
14 1255450
15 1899080
16 2796976
17 4023849
18 5669790
19 7842250
20 10668140
21 14296051
22 18898594
23 24674860
24 31853000
25 40692925
26 51489126
27 64573614