login
A083285
Numbers n such that n and n+4 are both brilliant numbers (A078972).
1
6, 10, 21, 319, 403, 529, 667, 799, 1003, 1513, 1537, 2623, 2809, 4183, 16459, 23707, 24613, 31309, 34117, 35179, 35653, 37399, 37669, 39913, 40723, 43357, 46243, 46513, 49183, 50689, 53293, 55417, 55747, 56257, 59287, 60547, 61069, 61093
OFFSET
1,1
EXAMPLE
a(5)=403 because 403=13*31 and 407=11*37.
CROSSREFS
Cf. A078972.
Sequence in context: A271511 A287993 A220035 * A082419 A102783 A369656
KEYWORD
base,nonn
AUTHOR
Jason Earls, Jun 03 2003
STATUS
approved