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A306588 Numbers k such that A002182(k)-1 is prime. 2
3, 4, 5, 6, 8, 9, 11, 12, 13, 14, 15, 16, 19, 20, 21, 28, 30, 31, 37, 39, 40, 45, 52, 55, 65, 66, 67, 68, 70, 79, 81, 84, 101, 108, 118, 131, 132, 136, 143, 148, 149, 151, 163, 170, 174, 185, 191, 200, 203, 208, 212, 231, 259, 261, 286, 289, 297, 317, 326, 327 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

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), A072826, A306587.

Sequence in context: A100966 A063977 A290136 * A219636 A047428 A218784

Adjacent sequences:  A306585 A306586 A306587 * A306589 A306590 A306591

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 October 17 21:37 EDT 2019. Contains 328134 sequences. (Running on oeis4.)