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A217220 as a simple table

na(n)
01
14
20
34
46
50
60
78
80
94
100
110
126
138
140
150
166
170
180
198
200
218
220
230
240
254
260
274
2812
290
300
318
320
330
340
350
366
378
380
398
400
410
420
438
440
450
460
470
486
4912
500
510
5212
530
540
550
560
578
580
590
600
618
620
638
646
650
660
678
680
690
700
710
720
738
740
754
7612
770
780
798
800
814
820
830
8412
850
860
870
880
890
900
9116
920
938
940
950
960
978
980
990
1006
1010
1020

[1,4,0,4,6,0,0,8,0,4,0,0,6,8,0,0,6,0,0,8,0,8,0,0,
 0,4,0,4,12,0,0,8,0,0,0,0,6,8,0,8,0,0,0,8,0,0,0,0,
 6,12,0,0,12,0,0,0,0,8,0,0,0,8,0,8,6,0,0,8,0,0,0,0,
 0,8,0,4,12,0,0,8,0,4,0,0,12,0,0,0,0,0,0,16,0,8,0,
 0,0,8,0,0,6,0,0]