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A047667 as a simple table

na(n)
13
210
325
452
595
6158
7245
8360
9507
10690
11913
121180
131495
141862
152285
162768
173315
183930
194617
205380
216223
227150
238165
249272
2510475
2611778
2713185
2814700
2916327
3018070
3119933
3221920
3324035
3426282
3528665
3631188
3733855
3836670
3939637

[3,10,25,52,95,158,245,360,507,690,913,1180,1495,
 1862,2285,2768,3315,3930,4617,5380,6223,7150,8165,
 9272,10475,11778,13185,14700,16327,18070,19933,
 21920,24035,26282,28665,31188,33855,36670,39637]