38006

Appears in sequences

• Fibonacci sequence beginning 1, 5.at n=20A022095
• Gilda's numbers: numbers k such that if a Fibonacci sequence is formed with first term = a certain absolute value between decimal digits in k (A007953) and second term = sum of decimal digits in k (A040997), then k itself occurs as a term in the sequence.at n=25A042947
• a(n) = 3*a(n-1) - a(n-2), a(0)=1, a(1)=6.at n=10A054492
• Number of (n+1) X 2 binary arrays with every 2 X 2 subblock diagonal sum less antidiagonal sum equal to some horizontal or vertical neighbor 2 X 2 subblock diagonal sum less antidiagonal sum.at n=13A186120