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Search: id:A067178
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| A067178 |
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Smallest square whose sum of digits is the n-th term of A056991. |
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+0
2
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| 1, 4, 16, 9, 64, 49, 169, 576, 289, 1849, 4489, 3969, 17956, 6889, 27889, 69696, 98596, 97969, 499849, 1887876, 698896, 2778889, 4999696, 9696996, 19998784, 46689889, 66699889, 79869969, 277788889, 478996996, 876988996, 3679999569, 1749999889
(list; graph; listen)
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OFFSET
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0,2
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COMMENT
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The smallest square giving a possible digit sum.
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REFERENCES
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Amarnath Murthy, Fabricating perfect squares with a given valid digits sum (Preprint, Smarandache Notions Journal)
Amarnath Murthy, "Ideas On Smarandache Notions", ebook.
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CROSSREFS
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Cf. A056991, A067179.
Adjacent sequences: A067175 A067176 A067177 this_sequence A067179 A067180 A067181
Sequence in context: A115054 A049208 A061093 this_sequence A029659 A072652 A058970
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KEYWORD
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easy,nonn,base
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AUTHOR
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Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Jan 09 2002
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EXTENSIONS
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Corrected and extended by Antonio G. Astudillo (afg_astudillo(AT)lycos.com), Apr 24 2003
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