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Search: id:A147523
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OFFSET
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1,1
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EXAMPLE
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a(1)=3: 0,1,9; a(2)=8: 10,18,19,45,46,55,90,99.
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CROSSREFS
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A058369 Numbers n such that n and n^2 have same digit sum. A004159 Sum of digits of n^2. A007953 Digital sum (i.e. sum of digits) of n.
Adjacent sequences: A147520 A147521 A147522 this_sequence A147524 A147525 A147526
Sequence in context: A020111 A111543 A024039 this_sequence A123981 A123985 A089066
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KEYWORD
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base,nonn
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AUTHOR
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Zak Seidov (zakseidov(AT)yahoo.com), Apr 25 2009
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