A229106 Prime time display in hours, minutes, seconds on a six-digit 24-hour digital clock.

2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 211, 223, 227, 229, 233, 239, 241, 251, 257, 307, 311, 313, 317, 331, 337, 347, 349, 353, 359, 401, 409, 419, 421, 431, 433, 439, 443

Offset

1,1

Comments

Leading zeros are ignored, so the term a(3) = 5, for example, corresponds to the display 00:00:05. Sequence has 7669 entries. The first 211 terms are the same as in A050246.

Links

Shyam Sunder Gupta, Table of n, a(n) for n = 1..7669 (complete sequence)

Example

109 is in the sequence because it is prime and display the time as 00:01:09.

Mathematica

Select[Flatten[Table[10000*hr + 100*mnt + sec, {hr, 0, 23}, {mnt, 0, 59}, {sec, 0, 59}]], PrimeQ]

Crossrefs

Cf. A050246 (primes displayed on a 4-digit clock).

Sequence in context: A038614 A171047 A050246 * A118849 A049561 A080191

Adjacent sequences: A229103 A229104 A229105 * A229107 A229108 A229109

Keyword

nonn,fini,full,base

Author

Shyam Sunder Gupta, Sep 13 2013

Status

approved