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A074812
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Smaller of 2 squares whose corresponding digits add to give 0 or 10 and neither square ends in 0's. (The smaller of two 10-complementary squares.)
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0
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OFFSET
| 1,2
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LINKS
| Contest Center, Digit puzzles
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EXAMPLE
| a(2) = 21609 is the smaller of the square pair ( 21609, 89401 ), in which the corresponding digits add to 10 or 0.
1^2 = 1, 3^2=9
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CROSSREFS
| Sequence in context: A063388 A190470 A113620 * A037160 A185863 A092006
Adjacent sequences: A074809 A074810 A074811 * A074813 A074814 A074815
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KEYWORD
| hard,nonn,base
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AUTHOR
| Sudipta Das (juitech(AT)vsnl.net), Sep 08 2002
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EXTENSIONS
| More terms from Frank Rubin (contestcen(AT)aol.com), Sep 16 2002
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