A046402 Numbers with exactly 4 distinct palindromic prime factors.

210, 330, 462, 770, 1155, 3030, 3930, 4242, 4530, 5430, 5502, 5730, 6342, 6666, 7070, 7602, 8022, 8646, 9170, 9390, 9966, 10570, 10590, 10605, 11110, 11190, 11490, 11946, 12606, 12670, 13146, 13370, 13755, 14410, 14826, 15554, 15666

Offset

0,1

Links

Table of n, a(n) for n=0..36.

Crossrefs

Cf. A014613, A046370.

Sequence in context: A350373 A046386 A229272 * A258359 A325991 A264664

Adjacent sequences: A046399 A046400 A046401 * A046403 A046404 A046405

Keyword

nonn,base

Author

Patrick De Geest, Jun 15 1998

Status

approved