A043980 Numbers n such that 2 and 8 occur juxtaposed in the base 9 representation of n but not of n+1.

26, 74, 107, 155, 188, 242, 269, 317, 350, 398, 431, 479, 512, 560, 593, 641, 674, 722, 755, 803, 836, 884, 917, 971, 998, 1046, 1079, 1127, 1160, 1208, 1241, 1289, 1322, 1370, 1403, 1451, 1484, 1532, 1565, 1613, 1646, 1700