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A218858 as a simple table

na(n)
00
10
24
312
40
516
60
720
80
916
100
1128
120
1324
140
1532
160
1732
180
1936
200
2124
220
2336
240
2564
260
2732
280
2948
300
3144
320
3332
340
3572
360
3764
380
3948
400
4172
420
4360
440
4556
460
4760
480
4940
500
5156
520
5372
540
55112
560
5764
580
5976
600
6188
620
6356
640
65136
660
6792
680
6980
700
7176
720
7388
740

[0,0,4,12,0,16,0,20,0,16,0,28,0,24,0,32,0,32,0,36,
 0,24,0,36,0,64,0,32,0,48,0,44,0,32,0,72,0,64,0,48,
 0,72,0,60,0,56,0,60,0,40,0,56,0,72,0,112,0,64,0,
 76,0,88,0,56,0,136,0,92,0,80,0,76,0,88,0]