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A152863 Numbers for which A000695(p_n) are primes, where p_n is the n-th prime 0
2, 3, 7, 9, 10, 14, 15, 16, 18, 23, 28, 34, 35, 36, 40, 41, 42, 43, 50, 51, 52, 55, 56, 57, 59, 63, 71, 75, 76, 77, 80, 85, 86, 87, 92, 96, 103, 104, 115, 118, 119, 121, 122, 132, 138, 143, 150, 151, 158, 163, 166, 175, 176, 180, 181, 196, 202, 204, 205, 206, 208 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..61.

PROG

(PARI) a000695(n) = fromdigits(binary(n), 4);

isok(n) = isprime(a000695(prime(n))); \\ Michel Marcus, Dec 18 2018

CROSSREFS

Cf. A152078, A077718.

Sequence in context: A046668 A047533 A060525 * A047359 A027700 A262300

Adjacent sequences:  A152860 A152861 A152862 * A152864 A152865 A152866

KEYWORD

nonn

AUTHOR

Vladimir Shevelev, Dec 14 2008

EXTENSIONS

More terms from Michel Marcus, Dec 18 2018

STATUS

approved

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Last modified May 18 01:23 EDT 2021. Contains 343992 sequences. (Running on oeis4.)