103484

Appears in sequences

• Number of binary arrangements without adjacent 1's on n X n array connected n-s nw-se.at n=4A067964
• Number of nX5 binary arrays without the pattern 0 0 diagonally or vertically.at n=4A188702
• T(n,k)=Number of nXk binary arrays without the pattern 0 0 diagonally or vertically.at n=40A188706
• Number of 5 X n binary arrays without the pattern 0 0 diagonally or vertically.at n=4A188709
• Let p = n-th prime == 7 mod 8; a(n) = sum of quadratic nonresidues mod p.at n=28A282043