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A016754 Odd squares: (2n+1)^2. Also centered octagonal numbers. +0
52
1, 9, 25, 49, 81, 121, 169, 225, 289, 361, 441, 529, 625, 729, 841, 961, 1089, 1225, 1369, 1521, 1681, 1849, 2025, 2209, 2401, 2601, 2809, 3025, 3249, 3481, 3721, 3969, 4225, 4489, 4761, 5041, 5329, 5625, 5929, 6241, 6561, 6889, 7225, 7569 (list; graph; listen)
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Last modified December 20 00:58 EST 2009. Contains 171054 sequences.


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