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A271121 as a simple table

na(n)
01
15
212
317
437
528
676
745
8112
972
10153
11121
12204
13145
14301
15196
16344
17277
18404
19360
20497
21372
22632
23489
24740
25536
26849
27681
281008
29672
301141
31893
321248
33940
341473
351101
361592
371180
381741
391405
401924
411468
422121
431637
442356
451728
462513
472013
482748
492072

[1,5,12,17,37,28,76,45,112,72,153,121,204,145,301,
 196,344,277,404,360,497,372,632,489,740,536,849,
 681,1008,672,1141,893,1248,940,1473,1101,1592,
 1180,1741,1405,1924,1468,2121,1637,2356,1728,2513,
 2013,2748,2072]