1496319

Appears in sequences

• Fibonacci sequence beginning 1, 7.at n=27A022097
• Expansion of g.f. (7+6*x-6*x^2-3*x^3)/((x^2+x-1)*(x^2-x-1)).at n=26A099255
• Number of nX3 0..1 arrays with every element equal to 0, 3, 4, 5 or 8 king-move adjacent elements, with upper left element zero.at n=31A298777
• Main diagonal of the extended Wythoff array (A287870).at n=23A367293