perplexus.info :: Sequences : Term Sum Settlement

Term Sum Settlement (Posted on 2015-10-29)

The sequence S₁, S₂,S₃ ,...... is defined by:

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

Find S₅₃₁+ S₇₅₃+ S₉₇₅

Submitted by K Sengupta

Rating: 4.0000 (2 votes)

Solution: (Hide)

898
For an explanation, refer to the algebraic solution submitted by Jer in this location.
Also, refer to the computer program assisted solution by Charlie in this location.

Comments: ( You must be logged in to post comments.)

Subject	Author	Date
re: Algebraic solution	Ady TZIDON	2015-10-30 00:28:55
Algebraic solution	Jer	2015-10-29 16:31:34
Well, it could have been solved manually, but...	Charlie	2015-10-29 14:31:45

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