888889
domain: N
Appears in sequences
- a(0)=1, a(n) = a(n-1) + 8*10^(n-1).at n=6A059482
- (Nearest integer to n^6/36) / 2.at n=19A061005
- A subdiagonal of number array A083064.at n=6A083072
- Near-repdigit semiprimes with 8 as repeated digit.at n=16A105989
- Numbers k such that the concatenation of 8*k with k gives a square.at n=7A115551
- First differences of A007088.at n=63A138342
- Expansion of (1 + 4*x - 6*x^2) / ((1 - x) * (1 - 10*x^2)).at n=12A328333