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A254874 as a simple table

na(n)
01
14
29
318
431
549
673
7104
8142
9189
10245
11311
12388
13477
14578
15693
16822
17966
181126
191303
201497
211710
221942
232194
242467
252762
263079
273420
283785
294175
304591
315034
325504
336003
346531
357089
367678
378299
388952
399639
4010360
4111116
4211908
4312737
4413603
4514508
4615452

[1,4,9,18,31,49,73,104,142,189,245,311,388,477,
 578,693,822,966,1126,1303,1497,1710,1942,2194,
 2467,2762,3079,3420,3785,4175,4591,5034,5504,6003,
 6531,7089,7678,8299,8952,9639,10360,11116,11908,
 12737,13603,14508,15452]