A020576 - OEIS

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A020576

Smallest nonempty set S containing prime divisors of 2k+3 for each k in S.

5, 13, 29, 61

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

LINKS

Table of n, a(n) for n=1..4.

CROSSREFS

Sequence in context: A347503 A023617 A023619 * A093810 A093817 A120274

Adjacent sequences: A020573 A020574 A020575 * A020577 A020578 A020579

KEYWORD

nonn,fini,full

AUTHOR

David W. Wilson

STATUS

approved