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Search: id:A110723
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| 0, 1, 4, 9, 16, 25, 36, 49, 64, 81, 910, 10201, 21312, 34243, 48994, 65565, 83956, 104167, 126198, 150049, 3640, 21312, 40804, 62116, 85248, 110200, 136972, 165564, 195976, 228208, 8190, 34243, 62116, 91809, 123322, 156655, 191808, 228781
(list; graph; listen)
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OFFSET
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0,3
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FORMULA
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When n has one digit a(n)=n^2. When n has two digits a(n)= 910*x^2 + 8381*x*y + 910*y^2. (Here x,y are the digits of n.) - Keith Schneider, Jun 16 2007
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EXAMPLE
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a(13) = A1107229130/11= 4143403 /121 = 34243.
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CROSSREFS
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Cf. A110722.
Sequence in context: A077356 A077357 A080160 this_sequence A084617 A068879 A030152
Adjacent sequences: A110720 A110721 A110722 this_sequence A110724 A110725 A110726
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KEYWORD
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base,easy,nonn
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AUTHOR
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Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Aug 09 2005
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EXTENSIONS
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Corrected and extended by James Greene (jmg482(AT)psu.edu), Apr 07 2006
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