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A326508 as a simple table

na(n)
71
81
92
105
1110
1218
1332
1454
1594
16140
17222
18329
19532
20708
211060
221432
232175
242691
253878
264905
277110
288398
2911740
3014150
3119788
3222622
3330826
3435845
3548712
3654376
3772472
3882016
39108845
40119317
41155962
42172861
43224834
44243018
45312232
46340486
47435210
48465184

[1,1,2,5,10,18,32,54,94,140,222,329,532,708,1060,
 1432,2175,2691,3878,4905,7110,8398,11740,14150,
 19788,22622,30826,35845,48712,54376,72472,82016,
 108845,119317,155962,172861,224834,243018,312232,
 340486,435210,465184]