Also Saban or Nick have planned to extend this season so that it runs for two years.
The first 20 episodes are to test the waters and see if Power Ranger's on Nick is a viable source of income/ratings.
If it does well another 20 episodes will be ordered
Totaling to a 40 episode series with 9 episodes cut out of Samurai Sentai Shinkenger's 49 episodes.
No doubt they'll do this to Goseiger aswell