Values of n for which A254596(n) = 4.

Terms

a(0) =3a(1) =730a(2) =731a(3) =631530a(4) =631531a(5) =832122a(6) =832123a(7) =15250123a(8) =53223051a(9) =53263050a(10) =53263051a(11) =154121931a(12) =174700251a(13) =191805131a(14) =200061659a(15) =430750411a(16) =455521003a(17) =456042200a(18) =456042201a(19) =456042202a(20) =456042203a(21) =456043210a(22) =456043211a(23) =456110811a(24) =460301002a(25) =460301003