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A084013
Smallest n-digit palindromic multiple of n. For n = 10k it is sufficient that the multiple is palindromic with leading zeros ignored. 0 if no such number exists.
4
1, 22, 111, 2112, 50005, 201102, 1002001, 21100112, 100070001, 1000000010, 10000200001, 400002200004, 1000029200001, 20000055000002, 500000020000005, 2110000000000112, 10000000200000001, 200000007700000002
OFFSET
1,2
COMMENTS
Conjecture: no entry is zero.
CROSSREFS
KEYWORD
base,nonn
AUTHOR
Amarnath Murthy and Meenakshi Srikanth (menakan_s(AT)yahoo.com), May 23 2003
EXTENSIONS
Corrected and extended by Ray Chandler, Jun 08 2003
STATUS
approved