1,1
Numbers such as 11, 22, 33 are ignored.
1023 is a composite number where the last digit is the sum of all the previous digits.
A002808, A157496, A157529
Sequence in context: A109383 A036301 A117723 this_sequence A095615 A061281 A119684
Adjacent sequences: A157659 A157660 A157661 this_sequence A157663 A157664 A157665
base,nonn
Parthasarathy Nambi (PachaNambi(AT)yahoo.com), Mar 04 2009
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