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A283602 as a simple table

na(n)
01
13
25
313
421
555
681
7217
8321
9867
101285
113493
125125
1313869
1420485
1555855
1681925
17221871
18328005
19893391
201312069
213548623
225248069
2314292175
2420993093
2556784591
2683951685
27228666063
28335873093
29908570319
301343292485
313658591951
325373953349
3314536552399

[1,3,5,13,21,55,81,217,321,867,1285,3493,5125,
 13869,20485,55855,81925,221871,328005,893391,
 1312069,3548623,5248069,14292175,20993093,
 56784591,83951685,228666063,335873093,908570319,
 1343292485,3658591951,5373953349,14536552399]