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Search: id:A053057
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| A053057 |
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Squares whose digit sum is also a square. |
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+0
8
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| 1, 4, 9, 36, 81, 100, 121, 144, 169, 196, 225, 324, 400, 441, 484, 529, 900, 961, 1521, 1681, 2025, 2304, 2601, 3364, 3481, 3600, 4489, 4624, 5776, 5929, 7225, 7396, 8100, 8836, 9025, 10000, 10201, 10404, 10609, 10816, 11025, 12100, 12321, 12544, 12769
(list; graph; listen)
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OFFSET
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1,2
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REFERENCES
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Felice Russo, A set of new Smarandache functions, sequences and conjectures in number theory, American Research Press 2000
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LINKS
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M. L. Perez et al., eds., Smarandache Notions Journal
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CROSSREFS
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A000290.
Sequence in context: A117676 A085575 A117756 this_sequence A118547 A115700 A029806
Adjacent sequences: A053054 A053055 A053056 this_sequence A053058 A053059 A053060
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KEYWORD
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easy,base,nonn
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AUTHOR
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Felice Russo (felice.russo(AT)katamail.com), Feb 25 2000
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EXTENSIONS
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More terms from James A. Sellers (sellersj(AT)math.psu.edu), Feb 28 2000
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