OFFSET
2,1
COMMENTS
The left column (column 1) of the array is sequence A133996. This array written as a sequence is a permutation of the even positive integers. The array starts at column 1 and row 2. (There are no integers with exactly 1 non-isolated divisor.)
EXAMPLE
2 non-isolated divisors: 2, 4, 8, 10, 14, ...
3 non-isolated divisors: 6, 18, 54, 66, ...
4 non-isolated divisors: 12, 20, 24, ...
etc.
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Leroy Quet, Oct 01 2007
EXTENSIONS
Extended by Ray Chandler, Jun 25 2008
STATUS
approved