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A292140 as a simple table

na(n)
0-2
1-2
2-2
36
46
514
622
730
838
954
1030
1146
1230
1314
14-34
15-74
16-154
17-226
18-362
19-498
20-698
21-762
22-1058
23-1218
24-1474
25-1634
26-1890
27-1914
28-2074
29-2002
30-1962
31-1570
32-1210
33-266
34606
352190
363454
376030
388382
3911926
4015334
4120190
4224758
4330990
4436678
4544134

[-2,-2,-2,6,6,14,22,30,38,54,30,46,30,14,-34,-74,
 -154,-226,-362,-498,-698,-762,-1058,-1218,-1474,
 -1634,-1890,-1914,-2074,-2002,-1962,-1570,-1210,
 -266,606,2190,3454,6030,8382,11926,15334,20190,
 24758,30990,36678,44134]