# A073472 (b-file synthesized from sequence entry)
0 1
1 2
2 4
3 7
4 11
5 17
6 25
7 36
8 50
9 68
10 92
11 121
12 159
13 205
14 262
15 332
16 417
17 520
18 645
19 793
20 971
21 1180
22 1430
23 1722
24 2065
25 2467
26 2934
27 3478
28 4109
29 4835
30 5676
31 6638
32 7747
33 9013
34 10459
35 12108
36 13980
37 16110
38 18522
39 21247
40 24333
41 27800
42 31715
43 36106
44 41039
45 46567