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A048974 Odd numbers that are the sum of 2 primes. 7
5, 7, 9, 13, 15, 19, 21, 25, 31, 33, 39, 43, 45, 49, 55, 61, 63, 69, 73, 75, 81, 85, 91, 99, 103, 105, 109, 111, 115, 129, 133, 139, 141, 151, 153, 159, 165, 169, 175, 181, 183, 193, 195, 199, 201, 213, 225, 229, 231, 235, 241, 243, 253, 259 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

A048974, A052147, A067187 and A088685 are very similar after dropping terms less than 13. - Eric W. Weisstein, Oct 10 2003

LINKS

Table of n, a(n) for n=1..54.

FORMULA

One of the primes must be 2, so this is simply the odd primes + 2.

CROSSREFS

Cf. A014092.

Sequence in context: A128161 A141106 A047478 * A089193 A302482 A284742

Adjacent sequences:  A048971 A048972 A048973 * A048975 A048976 A048977

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane

STATUS

approved

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Last modified May 12 06:54 EDT 2021. Contains 343820 sequences. (Running on oeis4.)