login
This site is supported by donations to The OEIS Foundation.
Logo

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A124658 Even numbers n such that if a person is born in year n and lives not more than 100 years, then he never celebrates his prime birthday on a prime year. 0
5246, 5888, 7702, 7954, 9952, 9974, 10342, 10532, 11986, 12176, 12688, 13528, 14968, 15178, 15832, 16766, 18692, 18748, 18804, 19106, 20822, 21928, 22486, 22826, 22886, 24260, 24272, 24596, 24868, 25678, 25708, 26966, 27134, 27146 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

For odd years, if a man is born on odd year, him not being able to celebrate his prime birthday on a prime year is equivalent to the year of birth being an odd composite minus 2: A007921 Numbers that are not the difference of two primes.

CROSSREFS

Cf. A007921 = numbers that are not the difference of two primes.

Sequence in context: A204139 A093182 A179964 * A206165 A206379 A143936

Adjacent sequences:  A124655 A124656 A124657 * A124659 A124660 A124661

KEYWORD

nonn

AUTHOR

Tanya Khovanova (tanyakh(AT)yahoo.com), Dec 22 2006

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
Recent Additions | More pages | Superseeker | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified February 13 09:25 EST 2012. Contains 205451 sequences.