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A196190 as a simple table

na(n)
11
23
311
429
549
691
7419
8429
9715
105135
1112597
1230039
1368495
14111419
15766935
165272635
175892945
1810855403
1911475735
2034427183
21200476075
22879640007
23879640035
245987618721
259464300527
2613456046341
2733028477461
2885307470993

[1,3,11,29,49,91,419,429,715,5135,12597,30039,
 68495,111419,766935,5272635,5892945,10855403,
 11475735,34427183,200476075,879640007,879640035,
 5987618721,9464300527,13456046341,33028477461,
 85307470993]