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A164805 as a simple table

na(n)
1-2
25
36
430
516
621
717
816
926
1035
1136
1246
1356
14116
15126
16135
17136
18146
19156
20235
21236
22246
23256
24356
25446
26456

[-2,5,6,30,16,21,17,16,26,35,36,46,56,116,126,135,
 136,146,156,235,236,246,256,356,446,456]