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A306587 Numbers k such that A002182(k)+1 is prime. 2
1, 2, 3, 4, 5, 7, 9, 11, 12, 18, 20, 22, 23, 26, 28, 30, 34, 35, 44, 49, 54, 57, 60, 63, 74, 78, 84, 91, 97, 102, 104, 108, 111, 112, 114, 116, 118, 126, 134, 143, 145, 149, 159, 162, 167, 173, 177, 179, 188, 204, 208, 214, 230, 236, 238, 247, 249, 280, 294, 298 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..60.

Benny Lim, Prime Numbers Generated From Highly Composite Numbers, Parabola Magazine, volume 54, issue 3, 2018.

CROSSREFS

Cf. A002182 (highly composite numbers), A072828, A306588.

Sequence in context: A045782 A184112 A064005 * A316268 A026285 A013930

Adjacent sequences:  A306584 A306585 A306586 * A306588 A306589 A306590

KEYWORD

nonn

AUTHOR

Dmitry Kamenetsky, Mar 02 2019

EXTENSIONS

More terms from Daniel Suteu, Mar 02 2019

STATUS

approved

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Last modified July 17 14:39 EDT 2019. Contains 325106 sequences. (Running on oeis4.)