857142
domain: N
Appears in sequences
- Periodic part of decimal expansion of n / next prime > n.at n=5A060297
- Multiples of 142857.at n=5A101202
- a(n) is equal to the number of positive integers m less than or equal to 10^n such that m is not divisible by at least one of the primes 2,5 and is not divisible by at least one of the primes 3,7.at n=4A128957
- The periodic part of the decimal expansion of n/(n+1). Any initial 0's are to be placed at end of cycle.at n=5A212720
- The periodic part of the decimal expansion of m/(m+1), for those m/(m+1) that have pure periods.at n=1A235589
- The decimal expansion of n/(n+1) until it terminates or repeats, shown without the decimal point.at n=6A259299
- Numbers that have decimal expansion c(1)c(2)...c(n) with distinct digits that satisfy c(1) <> 0, c(1) is the largest digit, and for each i in 1..n there is j in 0..2 such that c(i) == 3*c(i-1) + j (mod 10) (with c(0): = c(n)).at n=45A336661
- a(n) = floor(((n mod 6)+1) * 10^floor((n/6)+1) / 7).at n=35A343915