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A172319 as a simple table

na(n)
01
12
24
38
416
532
664
7128
8256
9512
101023
112044
124084
138160
1416304
1532576
1665088
17130048
18259840
19519168
201037313
212072582
224141080
238274000
2416531696
2533030816
2665996544
27131863040
28263466240
29526413312
301051789311

[1,2,4,8,16,32,64,128,256,512,1023,2044,4084,8160,
 16304,32576,65088,130048,259840,519168,1037313,
 2072582,4141080,8274000,16531696,33030816,
 65996544,131863040,263466240,526413312,1051789311]