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Term Sum Settlement (Posted on 2015-10-29) Difficulty: 3 of 5
The sequence S1, S2,S3 ,...... is defined by:

S1 = 211, S2 = 375, S3= 420, S4 = 523, and:
Sn= Sn-1- Sn-2+ Sn-3- Sn-4

Find S531+ S753+ S975

See The Solution Submitted by K Sengupta    
Rating: 4.0000 (2 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)
Some Thoughts re: Algebraic solution Comment 3 of 3 |
(In reply to Algebraic solution by Jer)

Amazing!
  Posted by Ady TZIDON on 2015-10-30 00:28:55

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