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A117078 as a simple table

na(n)
10
20
33
40
53
69
73
85
917
103
1125
1211
133
1413
1541
1647
173
1811
197
203
2167
225
237
249
2531
263
279
283
295
3033
3141
3225
333
3443
353
3629
37151
3853
397
40167
413
4219
433
447
453
4617
47199
4873
493
505
51227
523
5311
547
55251
56257
573
5853
597
603
6113
6231
63101
643
65103
66101
6713
68109
693
705
71347
729
7319
74367
755
7613
77127
78131
79131
8019
813

[0,0,3,0,3,9,3,5,17,3,25,11,3,13,41,47,3,11,7,3,
 67,5,7,9,31,3,9,3,5,33,41,25,3,43,3,29,151,53,7,
 167,3,19,3,7,3,17,199,73,3,5,227,3,11,7,251,257,3,
 53,7,3,13,31,101,3,103,101,13,109,3,5,347,9,19,
 367,5,13,127,131,131,19,3]