# A055909 (b-file synthesized from sequence entry)
3 1
4 6
5 20
6 53
7 121
8 249
9 471
10 836
11 1409
12 2276
13 3544
14 5350
15 7862
16 11286
17 15866
18 21896
19 29721
20 39746
21 52436
22 68331
23 88047
24 112287
25 141841
26 177604
27 220577
28 271880
29 332752
30 404572
31 488860
32 587292
33 701700
34 834096
35 986673
36 1161822
37 1362132