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A171662 as a simple table

na(n)
00
10
21
33
46
59
613
717
822
928
1035
1142
1250
1358
1467
1577
1688
1799
18111
19123
20136
21150
22165
23180
24196
25212
26229
27247
28266
29285
30305
31325
32346
33368
34391
35414
36438
37462
38487
39513
40540
41567
42595
43623
44652
45682
46713
47744
48776
49808
50841
51875
52910
53945

[0,0,1,3,6,9,13,17,22,28,35,42,50,58,67,77,88,99,
 111,123,136,150,165,180,196,212,229,247,266,285,
 305,325,346,368,391,414,438,462,487,513,540,567,
 595,623,652,682,713,744,776,808,841,875,910,945]