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A133497 as a simple table

na(n)
14
27
310
414
520
627
735
845
958
1073
1191
12113
13138
14168
15203
16244
17291
18345
19408
20481
21563
22658
23766
24888
251027
261184
271361
281561
291786
302038
312321
322637
332990
343385
353824
364312
374855
385457
396124
406863
417679
428581
439576
4410672
4511879
4613207
4714666
4816267
4918024
5019949

[4,7,10,14,20,27,35,45,58,73,91,113,138,168,203,
 244,291,345,408,481,563,658,766,888,1027,1184,
 1361,1561,1786,2038,2321,2637,2990,3385,3824,4312,
 4855,5457,6124,6863,7679,8581,9576,10672,11879,
 13207,14666,16267,18024,19949]