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A296725 as a simple table

na(n)
12
23
33
45
59
65
78
821
921
108
1113
1257
1369
1457
1513
1621
17153
18258
19258
20153
2121
2234
23393
24963
251463
26963
27393
2834
2955
301041
313493
328315
338315
343493
351041
3655
3789
382745
3912860
4044668
4172533
4244668
4312860
442745
4589
46144
477185
4847305
49246923
50579857
51579857
52246923

[2,3,3,5,9,5,8,21,21,8,13,57,69,57,13,21,153,258,
 258,153,21,34,393,963,1463,963,393,34,55,1041,
 3493,8315,8315,3493,1041,55,89,2745,12860,44668,
 72533,44668,12860,2745,89,144,7185,47305,246923,
 579857,579857,246923]