A102093 Slowest increasing sequence where the digits, taken one by one, show the pattern odd/odd/even/even/odd/odd/even/even... Only the terms < 300 differ from A098161.
1, 3, 4, 6, 7, 9, 20, 31, 40, 51, 60, 71, 80, 91, 201, 300, 310, 411, 421, 500, 510, 611, 621, 700, 710, 811, 821, 900, 910, 2110, 2112, 2114, 2116, 2118, 2130, 2132, 2134, 2136, 2138, 2150, 2152, 2154, 2156, 2158, 2170, 2172, 2174, 2176, 2178, 2190
Offset: 1