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A076045
Primes that are three term sums of A076990.
1
7, 11, 17, 19, 17, 19, 29, 37, 41, 37, 41, 47, 53, 47, 53, 59, 67, 71, 79, 83, 89, 79, 71, 73, 79, 73, 79, 97, 109, 107, 101, 107, 113, 107, 109, 113, 137, 139, 137, 139, 149, 163, 157, 149, 151, 167, 173, 163, 167, 163, 179, 167, 157, 163, 181, 193
OFFSET
1,1
FORMULA
Let b(n) be A076990 then a(n)=b(n)+b(n+1)+b(n+2)
EXAMPLE
a(1)=1+2+4=7; a(2)=2+4+5=11; a(3)=4+5+8=17; etc
CROSSREFS
Cf. A076990.
Sequence in context: A086762 A296305 A349997 * A101618 A147956 A163996
KEYWORD
nonn
AUTHOR
David Garber, Nov 02 2002
STATUS
approved