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A276620 as a simple table

na(n)
14
24
38
44
510
610
74
88
912
1020
114
1210
1312
1420
1516
164
178
1812
1922
2012
2124
224
2310
2410
2524
2616
2726
2838
294
308
3110
3224
3314
3430
3540
3620
374
3810
3914
4022
4114
4220
4338
4418
4534
464
478
4810
4916
5012
5132
5234
5314
5422
5540
564
5710
5810
5922
6020
6126
6238
6322
6434
6568
6636
674
688
6912
7028
7114
7218
7340
7414
7526
7646
7736
7822
794
8010
8112
8220
838
8430
8548
8612
8730
8874
8928
9014
9134

[4,4,8,4,10,10,4,8,12,20,4,10,12,20,16,4,8,12,22,
 12,24,4,10,10,24,16,26,38,4,8,10,24,14,30,40,20,4,
 10,14,22,14,20,38,18,34,4,8,10,16,12,32,34,14,22,
 40,4,10,10,22,20,26,38,22,34,68,36,4,8,12,28,14,
 18,40,14,26,46,36,22,4,10,12,20,8,30,48,12,30,74,
 28,14,34]