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A118534 as a simple table

na(n)
10
20
33
40
59
69
715
815
917
1027
1125
1233
1339
1439
1541
1647
1757
1855
1963
2069
2167
2275
2377
2481
2593
2699
2799
28105
29105
3099
31123
32125
33135
34129
35147
36145
37151
38159
39161
40167
41177
42171
43189
44189
45195
46187
47199
48219
49225
50225
51227
52237
53231
54245
55251
56257
57267
58265
59273
60279

[0,0,3,0,9,9,15,15,17,27,25,33,39,39,41,47,57,55,
 63,69,67,75,77,81,93,99,99,105,105,99,123,125,135,
 129,147,145,151,159,161,167,177,171,189,189,195,
 187,199,219,225,225,227,237,231,245,251,257,267,
 265,273,279]