61725
domain: N
Appears in sequences
- If n = D0*10^0 + D1*10^1 + D2*10^2 + .. + Dk*10^k define f(n) = D0*0^10 + D1*1^10 + D2*2^10 + .. + Dk*k^10 (e.g. if n = 421 then f(n) = 4*2^10 + 2*1^10 + 1*0^10 = 4098). Sequence gives values of n such that f(n) is divisible by n.at n=15A065110
- Partial sums of repdigits of A002279.at n=4A099672
- Number of length n 0..3 arrays with new values introduced in order from both ends, and least squares fitting to a straight line with slope zero, with a single point taken as having zero slope.at n=14A245846
- Number of length n+3 0..4 arrays with every four consecutive terms having the maximum of some two terms equal to the minimum of the remaining two terms.at n=7A249703
- Numbers obtained by adding the first k repdigits that consist of the same digit, for some number k.at n=40A346535