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A033608 as a simple table

na(n)
01
14
29
317
428
541
656
775
8100
9127
10157
11195
12233
13270
14314
15361
16406
17454
18513
19577
20638
21702
22770
23842
24923
251009
261095
271179
281258
291334
301415
311511
321627
331754
341877
351984
362074
372169
382284
392411
402550
412701
422846
432976
443101
453229
463363
473512

[1,4,9,17,28,41,56,75,100,127,157,195,233,270,314,
 361,406,454,513,577,638,702,770,842,923,1009,1095,
 1179,1258,1334,1415,1511,1627,1754,1877,1984,2074,
 2169,2284,2411,2550,2701,2846,2976,3101,3229,3363,
 3512]