OFFSET
3,1
REFERENCES
Wayne M. Dymacek, Isaac Lambert and Kyle Parsons, Arithmetic Progressions in Permutations, http://math.ku.edu/~ilambert/CN.pdf, 2012.
EXAMPLE
Triangle begins:
2
6
22 2
109 10 1
657 55 7 1
4625 356 54 4 1
37186 2723 362 44 4 1
336336 23300 2837 368 34 4 1
3379058 220997 25408 2967 330 35 4 1
37328103 2308564 249736 26964 3100 292 36 4 1
...
CROSSREFS
KEYWORD
nonn,tabf
AUTHOR
N. J. A. Sloane, Sep 15 2012
STATUS
approved