A234631 Timestamps Hmmss where H,mm,ss are three consecutive primes, 0 < H < 24.

20305, 30507, 50711, 71113, 111317, 131719, 171923, 192329, 232931

Offset

1,1

Links

Table of n, a(n) for n=1..9.

A. Kulsha, Re: The probability of occurrence of 3 consecutive primes, primenumbers group, Dec 28 2013.

A. Kulsha, Re: The probability of occurrence of 3 consecutive primes [Cached copy]

Example

The terms correspond to the following timestamps:
    02:03:05
    03:05:07
    05:07:11
    07:11:13
    11:13:17
    13:17:19
    17:19:23
    19:23:29
    23:29:31

Prog

(PARI) forprime(h=1, 24, printf("%d%02d%02d, ", h, m=nextprime(h+1), nextprime(m+1)))

Crossrefs

Cf. A050246, A316603.

Sequence in context: A295000 A250451 A031825 * A343243 A156408 A045815

Adjacent sequences: A234628 A234629 A234630 * A234632 A234633 A234634

Keyword

nonn,easy,base,fini,full

Author

M. F. Hasler, Dec 28 2013

Status

approved