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A023373 as a simple table

na(n)
14
25
36
47
58
610
712
815
918
1027
1138
1257
1386
14157
15291
16678
171557
184406
1916332
2058515
21269028
221976680
2316444560
24180744025
253078792661
2681397457281
274230590813376
28348816568612875
2968297288451850013
3026970387494194667541

[4,5,6,7,8,10,12,15,18,27,38,57,86,157,291,678,
 1557,4406,16332,58515,269028,1976680,16444560,
 180744025,3078792661,81397457281,4230590813376,
 348816568612875,68297288451850013,
 26970387494194667541]