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A271902 as a simple table

na(n)
01
15
213
332
437
589
680
7145
8113
9292
10169
11357
12244
13581
14293
15688
16397
17969
18472
191105
20585
211476
22673
231621
24828
252069
26909
272256
281093
292761
301200
312977
321393
333572
341513
353797
361748
374469
381861
394736
402125
415465
422264
435761
442537
456580
462689
476885

[1,5,13,32,37,89,80,145,113,292,169,357,244,581,
 293,688,397,969,472,1105,585,1476,673,1621,828,
 2069,909,2256,1093,2761,1200,2977,1393,3572,1513,
 3797,1748,4469,1861,4736,2125,5465,2264,5761,2537,
 6580,2689,6885]