A060863 - OEIS

A060863

Positive numbers n which are the average of a run of consecutive primes.

2, 3, 4, 5, 6, 7, 9, 11, 12, 13, 15, 17, 18, 19, 21, 22, 23, 26, 29, 30, 31, 34, 37, 38, 39, 41, 42, 43, 45, 46, 47, 49, 50, 51, 52, 53, 55, 56, 59, 60, 61, 64, 67, 68, 69, 70, 71, 72, 73, 76, 77, 78, 79, 81, 82, 83, 86, 87, 89, 91, 92, 93, 95, 96, 97, 99, 100, 101, 102, 103

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OFFSET

1,1

COMMENTS

All primes and averages of twin primes are in the sequence.

LINKS

Table of n, a(n) for n=1..70.

FORMULA

A122821(a(n)) > 0.

EXAMPLE

2, 9, 46 are in the sequence because 2 = (2)/1; 9 = (7+11)/2; 46 = (41+43+47+53)/4.

CROSSREFS