# A062474 (b-file synthesized from sequence entry)
1 0
2 1
3 3
4 16
5 60
6 192
7 552
8 1439
9 3469
10 7836
11 16746
12 34119
13 66688
14 125668
15 229261
16 406311
17 701575
18 1183187
19 1953088
20 3161413
21 5026098
22 7859320
23 12102784
24 18374396
25 27529455
26 40740236
27 59598715
28 86248245
29 123551209
30 175301158