A195740 Smallest possible largest number of a 5 by n average array where repetitions are allowed with diagonals.

29, 1247, 261, 89972, 5511, 608992, 58631, 418808411, 312221, 278668008656, 6651971, 1886445877264, 70864611

Offset: 3

Author

Kausthub Gudipati, Sep 24 2011

Keywords

• nonn

Comments

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

Links

• Erich Friedman, Problem of the month March 1999

Crossrefs

Cf. A195678