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A172305 as a simple table

na(n)
00
12
24
38
48
58
616
716
88
916
1024
1124
1232
1324
1448
1540
1624
1716
1824
1940
2048
2140
2256
2356
2464
2564
2672
2756
2864
2948
3080
3188
3232
3332
3464
3572
3664
3740
3864
3980
4096
41104
42144
4396
44128
45120
46160
47112
4896
4980
50128
51128
52144
5388
54136
55128
56136
57144
58168
59168
60216
61160
62192
63168
6464
6580
66128

[0,2,4,8,8,8,16,16,8,16,24,24,32,24,48,40,24,16,
 24,40,48,40,56,56,64,64,72,56,64,48,80,88,32,32,
 64,72,64,40,64,80,96,104,144,96,128,120,160,112,
 96,80,128,128,144,88,136,128,136,144,168,168,216,
 160,192,168,64,80,128]