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A338074 Numbers k such that A336957(k) is twice a prime. 3
3, 6, 10, 14, 18, 22, 23, 26, 46, 51, 54, 58, 87, 99, 106, 107, 110, 114, 134, 135, 142, 155, 171, 182, 195, 199, 210, 214, 215, 255, 259, 271, 274, 295, 299, 315, 323, 326, 347, 367, 371, 390, 391, 394, 398, 443, 451, 471, 475, 478, 491, 495, 511, 523, 531, 543, 547, 567, 575, 579, 599 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

See the comment in A336957 discussing when primes first appear in A336957.

LINKS

N. J. A. Sloane, Table of n, a(n) for n = 1..20000

N. J. A. Sloane, Table comparing the present sequence and A337275

CROSSREFS

Cf. A336957, A337275.

Sequence in context: A310062 A310063 A348675 * A310064 A113127 A145913

Adjacent sequences:  A338071 A338072 A338073 * A338075 A338076 A338077

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Oct 21 2020

STATUS

approved

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Last modified October 6 04:36 EDT 2022. Contains 357261 sequences. (Running on oeis4.)