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A022801 as a simple table

na(n)
13
28
310
415
520
628
741
860
990
10138
11215
12339
13540
14863
151385
162229
173594
185802
199374
2015153
2124503
2239631
2364109
24103713
25167793
26271476
27439238
28710682
291149887
301860535
313010387
324870886
337881236
3412752084
3520633281
3633385325
3754018565

[3,8,10,15,20,28,41,60,90,138,215,339,540,863,
 1385,2229,3594,5802,9374,15153,24503,39631,64109,
 103713,167793,271476,439238,710682,1149887,
 1860535,3010387,4870886,7881236,12752084,20633281,
 33385325,54018565]