Code:

R1 = 5900, R2 = 1020, R3 = 3920
R1 = 6190, R2 = 1070, R3 = 4120
R1 = 6340, R2 = 1100, R3 = 4220
R1 = 6650, R2 = 1150, R3 = 4420
R1 = 6810, R2 = 1180, R3 = 4530
R1 = 6980, R2 = 1210, R3 = 4640
R1 = 7150, R2 = 1240, R3 = 4750
R1 = 7320, R2 = 1270, R3 = 4870
R1 = 7500, R2 = 1300, R3 = 4990
R1 = 7680, R2 = 1330, R3 = 5110
R1 = 8250, R2 = 1430, R3 = 5490
R1 = 8660, R2 = 1500, R3 = 5760
R1 = 9530, R2 = 1650, R3 = 6340
R1 = 9760, R2 = 1690, R3 = 6490
R1 = 10500, R2 = 1820, R3 = 6980
R1 = 11300, R2 = 1960, R3 = 7500
R1 = 12400, R2 = 2150, R3 = 8250
R1 = 13700, R2 = 2370, R3 = 9090
R1 = 14000, R2 = 2430, R3 = 9310
R1 = 14700, R2 = 2550, R3 = 9760
R1 = 15400, R2 = 2670, R3 = 10200
R1 = 15800, R2 = 2740, R3 = 10500
R1 = 16200, R2 = 2800, R3 = 10700
R1 = 18700, R2 = 3240, R3 = 12400
R1 = 19600, R2 = 3400, R3 = 13000
R1 = 22100, R2 = 3830, R3 = 14700
R1 = 22600, R2 = 3920, R3 = 15000
R1 = 23200, R2 = 4020, R3 = 15400
R1 = 24900, R2 = 4320, R3 = 16500
R1 = 25500, R2 = 4420, R3 = 16900
R1 = 27400, R2 = 4750, R3 = 18200
R1 = 30900, R2 = 5360, R3 = 20500
R1 = 32400, R2 = 5620, R3 = 21500
R1 = 33200, R2 = 5760, R3 = 22100
R1 = 34000, R2 = 5900, R3 = 22600
R1 = 35700, R2 = 6190, R3 = 23700
R1 = 37400, R2 = 6490, R3 = 24900
R1 = 40200, R2 = 6980, R3 = 26700
R1 = 41200, R2 = 7150, R3 = 27400
R1 = 42200, R2 = 7320, R3 = 28000
R1 = 43200, R2 = 7500, R3 = 28700
R1 = 48700, R2 = 8450, R3 = 32400
R1 = 49900, R2 = 8660, R3 = 33200
R1 = 54900, R2 = 9530, R3 = 36500
R1 = 59000, R2 = 10200, R3 = 39200
R1 = 61900, R2 = 10700, R3 = 41200
R1 = 63400, R2 = 11000, R3 = 42200
R1 = 66500, R2 = 11500, R3 = 44200
R1 = 68100, R2 = 11800, R3 = 45300
R1 = 69800, R2 = 12100, R3 = 46400
R1 = 71500, R2 = 12400, R3 = 47500
R1 = 73200, R2 = 12700, R3 = 48700
R1 = 75000, R2 = 13000, R3 = 49900
R1 = 76800, R2 = 13300, R3 = 51100
R1 = 82500, R2 = 14300, R3 = 54900
R1 = 86600, R2 = 15000, R3 = 57600
R1 = 95300, R2 = 16500, R3 = 63400
R1 = 97600, R2 = 16900, R3 = 64900

Combinations towards the end of this list will be closer to the 100K input impedance a CV input would normally have, but the impedance driving the ADC will also be higher (a fundamental trade-off with a cheap resistor-only circuit).