800000000

Appears in sequences

• Powers of 2 written in base 16.at n=35A004655
• a(n) = (9*10^n + (-10)^n)/10.at n=9A083227
• a(n) = (4*(n+1)^n + (n-9)^n)/5.at n=9A083308
• a(n) = n*10^n.at n=8A126431
• Numbers k such that k and k^2 use only the digits 0, 4, 5, 6 and 8.at n=19A136949
• Numbers expressible as A*B^A in two or more different ways, with A, B > 1.at n=25A171606
• a(1) = 1; a(n) is the smallest natural number such that a(n) > a(n-1), and the name of a(n) in English starts with the letter a(n-1) ends with, and a(n) makes the sequence extendable.at n=22A281067
• Expansion of (1-2*x)/(1-10*x).at n=9A346178
• Numbers k such that sum of digits of k equals sum of digits of 1/k.at n=24A386682