Triangular array T read by rows: T(n,k) = n / GCD(n,k) (n >= 1, 1<=k<=n).
1, 2, 1, 3, 3, 1, 4, 2, 4, 1, 5, 5, 5, 5, 1, 6, 3, 2, 3, 6, 1, 7, 7, 7, 7, 7, 7, 1, 8, 4, 8, 2, 8, 4
4 seqfan posts
Sun Nov 27 18:10:20 CET 2011 [seqfan] overlooked sequences
Thu Nov 19 04:10:25 CET 2009 [seqfan] Re: pebbles sequence
Thu Nov 19 03:43:23 CET 2009 [seqfan] Re: pebbles sequence
Thu Nov 19 00:28:30 CET 2009 [seqfan] Re: pebbles sequence
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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