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Search: id:A016814
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| 1, 25, 81, 169, 289, 441, 625, 841, 1089, 1369, 1681, 2025, 2401, 2809, 3249, 3721, 4225, 4761, 5329, 5929, 6561, 7225, 7921, 8649, 9409, 10201, 11025, 11881, 12769, 13689, 14641, 15625, 16641, 17689
(list; graph; listen)
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OFFSET
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0,2
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COMMENT
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A bisection of A016754. Sequence arises from reading the line from 1, in the direction 1, 25,... in the square spiral whose vertices are the squares A000290. - Omar E. Pol (info(AT)polprimos.com), May 24 2008
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CROSSREFS
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Cf. A000290, A001539, A016742, A016754, A016802, A016826, A016838.
Sequence in context: A033658 A080699 A134153 this_sequence A100487 A157530 A069232
Adjacent sequences: A016811 A016812 A016813 this_sequence A016815 A016816 A016817
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KEYWORD
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nonn,easy
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com).
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