Number of tetramagic (4-multimagic) series for squares of order n.
1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 106, 555, 0, 0, 23527
3 seqfan posts
Tue Oct 27 08:48:02 CET 2009 [seqfan] Working demo and webpage
Sat May 2 16:12:32 CEST 2009 [seqfan] Re: OEIS duplicate hunt
Fri Feb 6 19:13:41 CET 2009 [seqfan] News on A052457, A052458, A090037, A106646
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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