A052088 Primes whose decimal expansion is a concatenation of two or more consecutive decreasing numbers (no leading zeros allowed).

43, 109, 2221, 2423, 3433, 4241, 5857, 7069, 7877, 8887, 10099, 10987, 76543, 102101, 108107, 112111, 114113, 124123, 148147, 154153, 160159, 172171, 180179, 192191, 198197, 202201, 208207, 210209, 214213, 238237, 244243, 262261

Offset

1,1

Links

Paul Tek, Table of n, a(n) for n = 1..10000

Crossrefs

Cf. A052087, A030458, A052089.

Sequence in context: A292578 A139969 A142055 * A068699 A052089 A260809

Adjacent sequences: A052085 A052086 A052087 * A052089 A052090 A052091

Keyword

nonn,base

Author

Patrick De Geest, Jan 15 2000

Extensions

Initial data corrected by Paul Tek, May 07 2013

Status

approved