A035068 Palindromic prime lengths of factorials: see A035067.

2, 3, 3, 5, 7, 11, 101, 131, 181, 191, 373, 787, 797, 919, 929, 10501, 12721, 13331, 15551, 19391, 30203, 30703, 32423, 37573, 39293, 70207, 71317, 72227, 72727, 76667, 78487, 90709, 91019, 93239, 95959, 1003001, 1074701, 1126211, 1134311, 1180811, 1242421

Offset

1,1

Links

Table of n, a(n) for n=1..41.

Crossrefs

Cf. A000142, A035067.

Sequence in context: A226275 A035066 A258967 * A153643 A053218 A198335

Adjacent sequences: A035065 A035066 A035067 * A035069 A035070 A035071

Keyword

nonn,hard,base

Author

Patrick De Geest, Nov 15 1998

Extensions

More terms from Frank Ellermann, May 30 2001

More terms from Sean A. Irvine, Sep 24 2020

Status

approved