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A145557 as a simple table

na(n)
11
25
313
4361
531
61193
731021
834467
95273479
101821745
11220211
12230450795
132880634987
141502939987
155896829249
1612430516053889
171381168450513
183271188435379
192299645470079393
20459929094015491
21819873602375609
22810854992749436603
23311867304903633289

[1,5,13,361,31,1193,31021,34467,5273479,1821745,
 220211,230450795,2880634987,1502939987,5896829249,
 12430516053889,1381168450513,3271188435379,
 2299645470079393,459929094015491,819873602375609,
 810854992749436603,311867304903633289]