OFFSET
1,5
COMMENTS
See Jones and Remmel for precise definition.
LINKS
Miles Eli Jones, Jeffrey B. Remmel, A reciprocity method for computing generating functions over the set of permutations with no consecutive occurrence of a permutation pattern, Discrete Math. 313 (2013), no. 23, 2712--2729. MR3106443.
EXAMPLE
Triangle begins:
-1,
-1,1,
-1,2,-1,
-1,3,-3,1,
-1,4,-6,4,-1,
-1,6,-10,10,-5,1,
-1,8,-17,20,-15,6,-1,
-1,10,-27,38,-35,21,-7,1,
-1,12,-40,68,-74,56,-28,8,-1,
-1,14,-57,114,-146,131,-84,36,-9,1,
-1,16,-78,182,-270,282,-216,120,-45,10,-1,
...
CROSSREFS
KEYWORD
sign,tabl
AUTHOR
N. J. A. Sloane, Oct 31 2013
STATUS
approved