perplexus.info :: Numbers : 2 neighbours create a square

2 neighbours create a square (Posted on 2021-08-19)

Concatenating two consecutive integers 183 and 184
we get a six-digit number 183184, equalling square of 428.
List similar pairs, below 500,000 (final product).

How about the same task with a pair of a consecutve numbers
in a decreasing order?
Please provide a similar list (same constraints).

No Solution Yet Submitted by Ady TZIDON

Rating: 4.0000 (2 votes)

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

Subject	Author	Date
re: The best solution	Jesus Petersen	2021-08-25 14:53:06
The best solution	Jesus Petersen	2021-08-25 14:52:18
More solutions	Math Man	2021-08-23 16:31:48
Descending case analysis	Brian Smith	2021-08-20 23:30:01
re: Analytic Solution (ascending)	Jer	2021-08-20 09:24:16
Analytic Solution (ascending)	Brian Smith	2021-08-19 23:30:05
re: solution ++	Jer	2021-08-19 11:24:12
solution ++	Charlie	2021-08-19 10:45:11
Solution +	Jer	2021-08-19 09:50:15

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