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A144386 as a simple table

na(n)
10
21
35
4-3
55
615
73
817
933
1015
1135
1213
1337
1463
1535
1665
1733
1867
1931
2069
21109
2267
23111
2465
25113
2663
27115
2861
29117
3059
31119
32181
33117
34183
35115
36185
37113
38187
39111
40189
41109
42191
43107
44193
45701408540
46701408450
47701408358
48701408264
49701408168
50701408070
51701407970

[0,1,5,-3,5,15,3,17,33,15,35,13,37,63,35,65,33,67,
 31,69,109,67,111,65,113,63,115,61,117,59,119,181,
 117,183,115,185,113,187,111,189,109,191,107,193,
 701408540,701408450,701408358,701408264,701408168,
 701408070,701407970]