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A195752 Smallest possible largest element of a 2 by n average arrays where repetitions are not allowed without diagonals. 0
4, 8, 8, 26, 19, 94, 98, 348, 107, 1296, 934, 4834, 539, 18038 (list; graph; refs; listen; history; text; internal format)
OFFSET

2,1

COMMENTS

Here, an average array is an array of positive integers such that each element is the average of the numbers in its horizontally and vertically adjacent cells.

LINKS

Table of n, a(n) for n=2..15.

Erich Friedman, Problem of the month March 1999

CROSSREFS

Sequence in context: A066106 A030296 A160171 * A095806 A096872 A123959

Adjacent sequences:  A195749 A195750 A195751 * A195753 A195754 A195755

KEYWORD

nonn

AUTHOR

Kausthub Gudipati, Sep 23 2011

STATUS

approved

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Last modified December 4 02:18 EST 2020. Contains 338921 sequences. (Running on oeis4.)