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A230423 as a simple table

na(n)
00
12
24
30
40
56
68
710
80
90
1012
1114
1216
130
140
1518
1620
1722
180
190
200
210
220
2324
2426
2528
260
270
2830
2932
3034
310
320
3336
3438
3540
360
370
3842
3944
4046
410
420
430
440
450
4648
4750
4852
490
500
5154
5256
5358
540
550
5660
5762
5864
590
600
6166
6268
6370
640
650
660
670
680
6972
7074
7176
720
730
7478

[0,2,4,0,0,6,8,10,0,0,12,14,16,0,0,18,20,22,0,0,0,
 0,0,24,26,28,0,0,30,32,34,0,0,36,38,40,0,0,42,44,
 46,0,0,0,0,0,48,50,52,0,0,54,56,58,0,0,60,62,64,0,
 0,66,68,70,0,0,0,0,0,72,74,76,0,0,78]