1371742

Appears in sequences

• Floor[concatenation of nine consecutive numbers from n to n+8 divided by 9].at n=0A074999
• a(n) = numerator of fraction a/b, where gcd(a, b) = 1, whose decimal representation has the form 0.(1)(2)(3)...(n-1)(n)... with period (1)(2)(3)...(n-1)(n).at n=7A172496
• A178478(n)/9.at n=0A191820