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A187637 T(n,k)=Number of n-step self-avoiding walks on a k-long line summed over all starting positions 0

%I #4 Mar 31 2012 12:36:09

%S 1,2,0,3,2,0,4,4,0,0,5,6,2,0,0,6,8,4,0,0,0,7,10,6,2,0,0,0,8,12,8,4,0,

%T 0,0,0,9,14,10,6,2,0,0,0,0,10,16,12,8,4,0,0,0,0,0,11,18,14,10,6,2,0,0,

%U 0,0,0,12,20,16,12,8,4,0,0,0,0,0,0,13,22,18,14,10,6,2,0,0,0,0,0,0,14,24,20,16

%N T(n,k)=Number of n-step self-avoiding walks on a k-long line summed over all starting positions

%C Table starts

%C .1.2.3.4.5..6..7..8..9.10.11.12.13.14

%C .0.2.4.6.8.10.12.14.16.18.20.22.24

%C .0.0.2.4.6..8.10.12.14.16.18.20

%C .0.0.0.2.4..6..8.10.12.14.16

%C .0.0.0.0.2..4..6..8.10.12

%C .0.0.0.0.0..2..4..6..8

%C .0.0.0.0.0..0..2..4

%C .0.0.0.0.0..0..0

%C .0.0.0.0.0..0

%C .0.0.0.0.0

%F Empirical: T(1,k) = k

%F Empirical: T(2,k) = 2*k - 2

%F Empirical: T(3,k) = 2*k - 4 for k>1

%F Empirical: T(4,k) = 2*k - 6 for k>2

%F Empirical: T(5,k) = 2*k - 8 for k>3

%F Empirical: T(6,k) = 2*k - 10 for k>4

%F Empirical: T(7,k) = 2*k - 12 for k>5

%F Empirical: T(8,k) = 2*k - 14 for k>6

%K nonn,tabl

%O 1,2

%A _R. H. Hardin_ Mar 12 2011

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Last modified April 24 11:49 EDT 2024. Contains 371936 sequences. (Running on oeis4.)