A238851 - OEIS

A238851

Right-truncatable, reversible primes in base 16.

2, 3, 5, 7, 11, 13, 53, 59, 61, 83, 89, 113, 179, 191, 211, 863, 947, 977, 983, 991, 1429, 1439, 1823, 3061, 3067, 3389, 15161, 15643, 15733, 15737, 15739, 15859, 23029, 48989, 48991, 251737, 251831, 253751, 368471, 4060019

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

OFFSET

1,1

COMMENTS

See A238850 for definitions, and A238854 for comments on general context.

These numbers are fully right-truncatable and reversible primes in base 16 (but listed in decimal format). They are 40 in all.

LINKS

Table of n, a(n) for n=1..40.

Stanislav Sykora, PARI/GP scripts for genetic threads, with code and comments.

EXAMPLE

The largest such number (4060019) is in hex format 0x3DF373. It is a prime, so is 0x373FD3, and 0x3DF37 has again the same properties.

PROG

(PARI) See the link.

CROSSREFS

Cf. All in base 10: A238850, 100: A238852, 256: A238853.

Cf. In base n: A238854 (largest), A238855 (totals), A238856 (maximum digits), A238857 (m-digit counts).

Cf. A007500, A023107, A024770, A237600, A237601, A237602.

Sequence in context: A128292 A140464 A037174 * A037949 A110600 A029979

Adjacent sequences: A238848 A238849 A238850 * A238852 A238853 A238854

KEYWORD

nonn,fini,full,base,easy

AUTHOR

Stanislav Sykora, Mar 06 2014

STATUS

approved