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A307276 as a simple table

na(n)
01
14
210
319
432
550
677
7108
8142
9183
10233
11291
12352
13416
14491
15572
16654
17739
18839
19943
201046
211152
221277
231404
241528
251655
261805
271955
282100
292248
302423
312596
322762
332931
343131
353327
363514
373704
383929
394148
404356
414567
424817
435059
445288
455520
465795
476060

[1,4,10,19,32,50,77,108,142,183,233,291,352,416,
 491,572,654,739,839,943,1046,1152,1277,1404,1528,
 1655,1805,1955,2100,2248,2423,2596,2762,2931,3131,
 3327,3514,3704,3929,4148,4356,4567,4817,5059,5288,
 5520,5795,6060]