A131523 Composite numbers, not ending with 0, sharing a 3-digit sequence with some of its prime factors.

2498, 8571, 9995, 9998, 11241, 11371, 11379, 11398, 11669, 11994, 12353, 14285, 14997, 14998, 15009, 17122, 19146, 19996, 21058, 21079, 21131, 21372, 22122, 22413, 22564, 22856, 23317, 24006, 24293, 24982, 24994, 24995, 25006, 26672

Offset

1,1

Links

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

Example

62564=2*2*15641. Both 62564 and 15641 contain 564. Thus 62564 belongs to this sequence.

Crossrefs

Sequence in context: A190414 A248548 A252315 * A307764 A062120 A220025

Adjacent sequences: A131520 A131521 A131522 * A131524 A131525 A131526

Keyword

nonn,base

Author

Jonas Wallgren, Aug 24 2007

Status

approved