109876543210
domain: N
Appears in sequences
- Expansion of 10*x / ((1 - x) * (1 - 10*x)^2) in powers of x.at n=10A052245
- Concatenation of integers from n down to 0.at n=10A052246
- a(n) = Sum_{i=1..n} i*n^i.at n=9A062806
- a(n) is the shortest concatenation of two or more decreasing consecutive numbers (n)(n-1)...(0) such that n divides a(n), or n if there is no such concatenation.at n=9A069863
- Smallest multiple of n starting with 1 with descending digit string (a left substring of 10987654321098...), 0 if no such number exists.at n=13A069886
- Smallest multiple of n which begins with the reverse concatenation of first n natural numbers.at n=9A074159