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A083489
Triangle read by rows where the n-th row gives the reverse-lexicographically earliest sequence of n distinct integers > 1 whose product equals the smallest possible square (=A081456(n)).
1
4, 2, 8, 2, 3, 6, 2, 3, 4, 6, 2, 3, 4, 6, 9, 2, 3, 5, 6, 8, 10, 2, 3, 4, 5, 6, 8, 10, 2, 3, 4, 5, 6, 8, 9, 10, 2, 3, 4, 5, 6, 7, 9, 10, 14, 2, 3, 4, 5, 7, 8, 9, 10, 12, 14, 2, 3, 4, 5, 6, 7, 8, 9, 12, 14, 15, 2, 3, 4, 5, 6, 7, 8, 9, 12, 14, 15, 16, 2, 3, 4, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 2
OFFSET
1,1
FORMULA
Results from the triangle in A081454 by removing first column (equivalently, by removing all 1's from the sequence).
EXAMPLE
4
2 8
2 3 6
2 3 4 6
2 3 4 6 9
2 3 5 6 8 10
...
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Amarnath Murthy and Meenakshi Srikanth (menakan_s(AT)yahoo.com), May 03 2003
EXTENSIONS
Corrected by R. J. Mathar, Jul 18 2007
Corrected and extended by Max Alekseyev, Jul 16 2009
STATUS
approved