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A052088
Primes whose decimal expansion is a concatenation of two or more consecutive decreasing numbers (no leading zeros allowed).
14
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
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Patrick De Geest, Jan 15 2000
EXTENSIONS
Initial data corrected by Paul Tek, May 07 2013
STATUS
approved