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A301536 as a simple table

na(n)
13
26
39
426
561
6154
7374
8941
92357
105963
1115074
1238168
1396641
14244836
15620311
161571854
173983147
1810093850
1925579490
2064823479
21164276135
22416311227
231055023990
242673664936
256775663297
2617171047596
2743515284891
28110277499816

[3,6,9,26,61,154,374,941,2357,5963,15074,38168,
 96641,244836,620311,1571854,3983147,10093850,
 25579490,64823479,164276135,416311227,1055023990,
 2673664936,6775663297,17171047596,43515284891,
 110277499816]