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Search: id:A061226
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| A061226 |
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a(n) = n^2 + (n^2 with digits reversed). |
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+0
1
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| 0, 2, 8, 18, 77, 77, 99, 143, 110, 99, 101, 242, 585, 1130, 887, 747, 908, 1271, 747, 524, 404, 585, 968, 1454, 1251, 1151, 1352, 1656, 1271, 989, 909, 1130, 5225, 10890, 7667, 6446, 8217, 11000, 5885, 2772, 1661, 3542, 6435, 11330, 8327, 7227, 8228
(list; graph; listen)
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OFFSET
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0,2
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LINKS
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Harry J. Smith, Table of n, a(n) for n=0,...,1000
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EXAMPLE
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a(4) = 77 = 16 + 61; a(7) = 143 = 49 + 94.
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PROGRAM
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(PARI) { for (n=0, 1000, x=n^2; r=0; while (x>0, d=x-10*(x\10); x\=10; r=r*10 + d); write("b061226.txt", n, " ", n^2 + r) ) } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Jul 19 2009]
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CROSSREFS
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Sequence in context: A005675 A054358 A074128 this_sequence A134827 A134789 A058217
Adjacent sequences: A061223 A061224 A061225 this_sequence A061227 A061228 A061229
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KEYWORD
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nonn,base,easy
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AUTHOR
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Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Apr 22 2001
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EXTENSIONS
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More terms from Patrick De Geest (pdg(AT)worldofnumbers.com), May 29 2001
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