MSP430F149 RSOC resistor value range

The only thing I found was in the 1xx user's guide stating:

Using an External Resistor (ROSC) for the DCO
The DCO temperature coefficient can be reduced by using an external resistor
ROSC tied to DVCC to source the current for the DC generator. Figure 4−6
shows the typical relationship of fDCO vs. temperature for both the internal and
external resistor options. Using an external ROSC reduces the DCO
temperature coefficient to approximately 0.1%/C. See the device-specific data
sheet for parameters.
ROSC also allows the DCO to operate at higher frequencies. For example, the
internal resistor nominal value is approximately 300 kΩ, allowing the DCO to
operate up to approximately 5 MHz. When using an external ROSC of
approximately 100 kΩ the DCO can operate up to approximately 10 MHz. The
user should take care to not exceed the maximum MCLK frequency specified
in the datasheet, even though the DCO is capable of exceeding it.

So I guess it should be in the range of 300kOhm to 100kOhm.