|
%I #4 Mar 31 2012 12:35:45
%S 1,2,6,24,120,720,5040,40320,322560,2580480,18915120,129780720,
%T 851778120,5451917784,34566749214,219680806598,1411532175075,
%U 9225829672949,60933456588116,404658861693100,2692486238170128,17906521819159296
%N Number of permutations of 1..n with i-9<=p(i)<=i+7
%H R. H. Hardin, <a href="/A179360/b179360.txt">Table of n, a(n) for n=1..197</a>
%K nonn
%O 1,2
%A _R. H. Hardin_ Jul 11 2010
|
