A285095 Corresponding values of arithmetic means of digits of primes from A069709.

2, 3, 5, 7, 1, 2, 4, 5, 2, 5, 4, 7, 4, 5, 8, 8, 1, 2, 4, 4, 2, 1, 2, 4, 5, 4, 4, 4, 5, 2, 5, 2, 4, 4, 4, 5, 4, 5, 4, 4, 4, 5, 7, 1, 5, 2, 2, 4, 4, 5, 4, 4, 2, 4, 5, 4, 5, 5, 4, 5, 4, 5, 4, 5, 5, 4, 5, 4, 5, 5, 5, 1, 2, 2, 4, 4, 5, 2, 2, 4, 4, 5, 4, 4, 5, 4, 5

Offset

1,1

Links

Jaroslav Krizek, Table of n, a(n) for n = 1..1000

Prog

(Magma) [&+Intseq(n) / #Intseq(n): n in [1..100000] | IsPrime(n) and &+Intseq(n) mod #Intseq(n) eq 0]

Crossrefs

Cf. A069709 (primes with integer arithmetic mean of digits in base 10).

Sequences of primes such that a(n) = k for k = 1, 2, 4, 5, 7 and 8: A069710 (k = 1), A285096 (k = 2), A285225 (k = 4), A285226 (k = 5), A285227 (k = 7), A285228 (k = 8).

Sequence in context: A258062 A117819 A074461 * A073342 A074462 A113656

Adjacent sequences: A285092 A285093 A285094 * A285096 A285097 A285098

Keyword

nonn,base

Author

Jaroslav Krizek, Apr 16 2017

Status

approved