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A098785
Both character strings a(n) and a(n+1) share the substring "n".
0
0, 10, 12, 23, 34, 45, 56, 67, 78, 89, 109, 110, 112, 1213, 1314, 1415, 1516, 1617, 1718, 1819, 1920, 2021, 221, 223, 2324, 2425, 2526, 2627, 2728, 2829, 2930, 3031, 3132, 332, 334, 3435, 3536
OFFSET
0,2
EXAMPLE
If n = 10 then a(n) = 109 and a(n+1) = 110; "109" and "110" both show the substring "10" which is "n".
CROSSREFS
Sequence in context: A348056 A120001 A108703 * A022324 A084953 A235686
KEYWORD
base,easy,nonn
AUTHOR
Eric Angelini, Oct 04 2004
STATUS
approved