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A006207 as a simple table

na(n)
11
21
30
41
51
62
72
83
94
106
118
1211
1316
1423
1532
1646
1766
1894
19136
20195
21282
22408
23592
24856
251248
261814
272646
283858
295644
308246
3112088
3217706
3325992
3438155
3556102
3682490
37121474
38178902
39263776
40389033
41574304
42848069
431253344
441852926
452741164

[1,1,0,1,1,2,2,3,4,6,8,11,16,23,32,46,66,94,136,
 195,282,408,592,856,1248,1814,2646,3858,5644,8246,
 12088,17706,25992,38155,56102,82490,121474,178902,
 263776,389033,574304,848069,1253344,1852926,
 2741164]