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A279790 as a simple table

na(n)
11
21
33
43
55
611
712
818
924
1049
1153
1282
13102
14149
15236
16297
17392
18540
19702
20924
211423
221723
232318
243016
253969
265037
276647
289285
2911448
3015048
3119143
3224695
3331288
3440075
3550014
3668583
3783056
38107252
39133796
40171565

[1,1,3,3,5,11,12,18,24,49,53,82,102,149,236,297,
 392,540,702,924,1423,1723,2318,3016,3969,5037,
 6647,9285,11448,15048,19143,24695,31288,40075,
 50014,68583,83056,107252,133796,171565]