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A160571 as a simple table

na(n)
01
11
22
33
45
57
610
715
821
928
1038
1152
1270
1392
14119
15154
16200
17258
18329
19416
20523
21655
22819
231022
241269
251566
261924
272357
282879
293507
304263
315170
326250
337530
349048
3510849
3612980
3715496
3818466
3921967
4026079
4130894
4236526
4343109
4450792
4559743
4670160

[1,1,2,3,5,7,10,15,21,28,38,52,70,92,119,154,200,
 258,329,416,523,655,819,1022,1269,1566,1924,2357,
 2879,3507,4263,5170,6250,7530,9048,10849,12980,
 15496,18466,21967,26079,30894,36526,43109,50792,
 59743,70160]