54984

Appears in sequences

• a(n) = (7*n+1)*(7*n+6).at n=33A001526
• Nonnegative values x of solutions (x, y) to the Diophantine equation x^2+(x+79)^2 = y^2.at n=12A118676
• Hexanacci numbers: a(n)=a(n-1)+a(n-2)+a(n-3)+a(n-4)+a(n-5)+a(n-6), {0,1,2,3,4,5...}.at n=18A145030
• Number of (n+2)X(1+2) 0..2 arrays with the (lower) medians of each row and column unequal to its neighbors.at n=1A237731
• Number of (n+2)X(2+2) 0..2 arrays with the (lower) medians of each row and column unequal to its neighbors.at n=0A237732
• T(n,k)=Number of (n+2)X(k+2) 0..2 arrays with the (lower) medians of each row and column unequal to its neighbors.at n=1A237733
• T(n,k)=Number of (n+2)X(k+2) 0..2 arrays with the (lower) medians of each row and column unequal to its neighbors.at n=2A237733