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A196723 as a simple table

na(n)
01
12
24
38
415
528
650
786
8143
9236
10376
11594
12913
131380
142048
153016
164367
176302
188974
1912670
2017685
2124580
2233738
2346072
2462367
2583990
26112342
27149734
28198153
29261562
30343210
31448694
32583445
33756846
34976086
351255658
361607831
372053186
382610560
393312040
404183689

[1,2,4,8,15,28,50,86,143,236,376,594,913,1380,
 2048,3016,4367,6302,8974,12670,17685,24580,33738,
 46072,62367,83990,112342,149734,198153,261562,
 343210,448694,583445,756846,976086,1255658,
 1607831,2053186,2610560,3312040,4183689]