login

A193947 as a simple table

na(n)
11
25
37
411
513
617
723
825
931
1035
11285
12340
13528
141271
153476
164897
177564
1811659
1916683
2018421
2128032
2244250
2352323
2461100
2599381
263294850
275529832
2813423043
29149035259
30255792095
31528338092
322020271859
3318069513341
3474079238792

[1,5,7,11,13,17,23,25,31,35,285,340,528,1271,3476,
 4897,7564,11659,16683,18421,28032,44250,52323,
 61100,99381,3294850,5529832,13423043,149035259,
 255792095,528338092,2020271859,18069513341,
 74079238792]