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A289575 as a simple table

na(n)
01
11
23
311
423
539
679
715
831
995
101087
112495
124735
136527
1412543
1540703
1673215
17139775
18232447
19529407
201513471
212639871
222306047
2311882495
2410510335
2533988607
2651167231
27101007359
28281116671
29574652415
301417871359
311457848319
321103233023
3314499839999

[1,1,3,11,23,39,79,15,31,95,1087,2495,4735,6527,
 12543,40703,73215,139775,232447,529407,1513471,
 2639871,2306047,11882495,10510335,33988607,
 51167231,101007359,281116671,574652415,1417871359,
 1457848319,1103233023,14499839999]