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A308401 as a simple table

na(n)
93
106
1116
1230
1356
1491
15150
16224
17336
18477
19672
20912
211233
221617
232112
242700
253432
264290
275340
286552
298008
309678
3111648
3213888
3316503
3419448
3522848
3626658
3731008
3835853
3941346
4047424
4154264
4261803
4370224
4479464
4589733
46100947
47113344
48126840
49141680
50157780
51175416
52194480
53215280
54237708

[3,6,16,30,56,91,150,224,336,477,672,912,1233,
 1617,2112,2700,3432,4290,5340,6552,8008,9678,
 11648,13888,16503,19448,22848,26658,31008,35853,
 41346,47424,54264,61803,70224,79464,89733,100947,
 113344,126840,141680,157780,175416,194480,215280,
 237708]