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A128169 as a simple table

na(n)
11
22
34
46
510
612
722
858
9155
10363
11464
12665
131146
142870
153048
164019
175931
188724
1921503
2050439
2167560
22476281
23705570
244050684
256956459
267443590
2710449928
2810799546
2915385564
3017735139
3183325458
32245271750
33255583775
341395860516
352921734534
366255577368
379050771725
3812062893218
3913689205205
4042254229197
4146440930382

[1,2,4,6,10,12,22,58,155,363,464,665,1146,2870,
 3048,4019,5931,8724,21503,50439,67560,476281,
 705570,4050684,6956459,7443590,10449928,10799546,
 15385564,17735139,83325458,245271750,255583775,
 1395860516,2921734534,6255577368,9050771725,
 12062893218,13689205205,42254229197,46440930382]