# A135454 (b-file synthesized from sequence entry)
0 1
1 6
2 21
3 52
4 103
5 174
6 262
7 360
8 461
9 561
10 660
11 759
12 858
13 957
14 1056
15 1155
16 1254
17 1353
18 1452
19 1551
20 1650
21 1749
22 1848
23 1947
24 2046
25 2145
26 2244
27 2343
28 2442
29 2541
30 2640
31 2739
32 2838
33 2937
34 3036
35 3135
36 3234
37 3333
38 3432
39 3531
40 3630
41 3729
42 3828