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For such arrays A_k, here A_6, see a W. Lang comment on A113807, the A_7 case. However, to get the array A_6 one should take the last line as the first one and add a 0 in front (thus obtaining a permutation of the nonnegative integers). - From _Wolfdieter Lang, _, Feb 02 2012
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editing
_Giovanni Teofilatto (g.teofilatto(AT)tiscalinet.it), _, Feb 19 2004
Edited and extended by _Ray Chandler (rayjchandler(AT)sbcglobal.net), _, Feb 21 2004
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For such arrays A_k, here A_6, see a W. Lang comment on A113807, the A_7 case. However, to get the array A_6 one should take the last line as the first one and add a 0 in front (thus obtaining a permutation of the nonnegative integers). - From Wolfdieter Lang, Feb 02 2012
approved
editing
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