

A354159


Terms 2*p (p prime) in A090252, divided by 2, in order of appearance.


6



2, 13, 103, 239, 499, 1567, 3257, 6971, 14447, 30259, 63317, 130699
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OFFSET

1,1


COMMENTS

By definition, 2*a(n) is a term in A354255.
Conjecture: the indices of the terms 2*p in A090252 are terms in A083329.


LINKS



EXAMPLE

The indices in A090252 of the initial terms 2*p, the terms 2*p themselves, and the primes p are [5, 4, 2], [47, 26, 13], [767, 206, 103], [3071, 478, 239].


CROSSREFS



KEYWORD

nonn,more


AUTHOR



EXTENSIONS



STATUS

approved



