9663676417

Appears in sequences

• a(n) = 2*a(n-1) - 1 with a(0) = 10.at n=30A083705
• a(n) = 9*4^n+1.at n=15A199208
• a(n) = 9*8^n+1.at n=10A199556
• a(n) = 2^n * n^2 + 1.at n=24A248917