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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; text; 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.

LINKS

Table of n, a(n) for n=1..34.

CROSSREFS

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

Sequence in context: A260176 A093182 A179964 * A256745 A206165 A206379

Adjacent sequences:  A124655 A124656 A124657 * A124659 A124660 A124661

KEYWORD

nonn

AUTHOR

Tanya Khovanova, Dec 22 2006

STATUS

approved

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Last modified April 25 00:46 EDT 2017. Contains 285346 sequences.