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A271807 as a simple table

na(n)
01
15
29
328
417
596
645
7156
849
9293
10108
11385
1296
13597
14204
15641
16225
17973
18296
191097
20329
211393
22465
231608
24441
251893
26633
272128
28665
292604
30725
312913
32756
333401
34917
353652
361105
374193
381249
394636
401281
415100
421481
435613
441608
456165
461700
476461
481825

[1,5,9,28,17,96,45,156,49,293,108,385,96,597,204,
 641,225,973,296,1097,329,1393,465,1608,441,1893,
 633,2128,665,2604,725,2913,756,3401,917,3652,1105,
 4193,1249,4636,1281,5100,1481,5613,1608,6165,1700,
 6461,1825]