A077799 Smoothly undulating palindromic primes of the general form (ab*10^m-ba)/99 exist for digit lengths a(n).

3, 5, 7, 9, 11, 15, 17, 21, 23, 25, 27, 31, 33, 37, 39, 43, 45, 51, 55, 57, 63, 65, 71, 77, 81, 83, 89, 95, 99, 109, 133, 139, 143, 145, 149, 161, 163, 195, 209, 219, 225, 229, 237, 243, 245, 277, 315, 357, 479, 513, 515, 537, 551, 561, 567, 583, 627, 849, 857

Offset

1,1

Links

Ray Chandler, Table of n, a(n) for n = 1..146

P. De Geest, SUPP's Sorted By Length

Index entries for sequences related to smoothly undulating palindromic primes

Crossrefs

Cf. A062209-A062232, A059758, A032758.

Sequence in context: A209492 A118360 A331588 * A260124 A201646 A201647

Adjacent sequences: A077796 A077797 A077798 * A077800 A077801 A077802

Keyword

nonn,base

Author

Patrick De Geest, Nov 16 2002

Extensions

Edited by Ray Chandler, Aug 17 2011

Status

approved