204618

Appears in sequences

• Number of (n+2)X(1+2) 0..2 arrays with each 3X3 subblock having the sum of its 72 absolute element differences equal to 34.at n=2A234834
• Number of (n+2) X (3+2) 0..2 arrays with each 3 X 3 subblock having the sum of its 72 absolute element differences equal to 34.at n=0A234836
• T(n,k)=Number of (n+2)X(k+2) 0..2 arrays with each 3X3 subblock having the sum of its 72 absolute element differences equal to 34.at n=3A234838
• T(n,k)=Number of (n+2)X(k+2) 0..2 arrays with each 3X3 subblock having the sum of its 72 absolute element differences equal to 34.at n=5A234838
• (1/7) times the sum of the elements of all subsets of [n] whose sum is divisible by seven.at n=17A309299
• Expansion of g.f. A(x) satisfying A(x) = A( x^2 + 2*x^2*A(x) )^(1/2), with A(0)=0, A'(0)=1.at n=17A356781