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A164476 as a simple table

na(n)
01
12
24
38
413
520
630
743
861
985
10117
11160
12217
13293
14394
15528
16706
17942
181255
191670
202220
212949
223915
235195
246891
259138
2612115
2716059
2821284
2928206
3037376
3149524
3265617
3386936
34115178
35152591
36202153
37267809
38354785
39470004
40622637
41824833
421092686
431447516

[1,2,4,8,13,20,30,43,61,85,117,160,217,293,394,
 528,706,942,1255,1670,2220,2949,3915,5195,6891,
 9138,12115,16059,21284,28206,37376,49524,65617,
 86936,115178,152591,202153,267809,354785,470004,
 622637,824833,1092686,1447516]