1,1
The third term is obtained by concatenating the previous two terms 2 and 3 to get 23.
Sequence in context: A099656 A157733 A064888 this_sequence A154553 A160341 A092388
Adjacent sequences: A104455 A104456 A104457 this_sequence A104459 A104460 A104461
easy,nonn,base
Parthasarathy Nambi (PachaNambi(AT)yahoo.com), Apr 21 2005
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