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A093899
Triangle read by rows, consisting of distinct positive integers such that the absolute difference of (horizontally or vertically) adjacent numbers is a (least possible) distinct prime.
3
1, 3, 6, 8, 19, 12, 25, 48, 79, 60, 62, 109, 38, 139, 96, 9, 182, 265, 42, 155, 66, 112, 291, 134, 241, 432
OFFSET
1,2
COMMENTS
If there are two numbers that minimize the difference, the smaller is chosen. The sequence ends when it becomes impossible to simultaneously minimize the vertical and horizontal differences.
CROSSREFS
KEYWORD
nonn,tabl,fini,full,less
AUTHOR
Amarnath Murthy, Apr 23 2004
EXTENSIONS
Edited and extended by David Wasserman, Mar 16 2006
STATUS
approved