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A056132 Sequence A001033 gives the numbers n such that the sum of the squares of n consecutive odd numbers x^2 + (x+2)^2 + ... +(x+2n-2)^2 = k^2 for some integer k. For each n, this sequence gives the least value of k. 3
1, 172, 265, 715, 1407, 2002, 808, 1241, 139195, 1570, 2739, 52614, 4511, 3953, 52689, 6986, 178033207, 52094, 24485, 10416, 6118, 7667, 1889970, 8283, 52271, 13143, 10697, 40934, 32095, 28260, 1117797, 13253, 12987, 24926, 23276, 14329 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
Christopher E. Thompson, Table of n, a(n) for n = 1..7103 (extends first 100 terms computed by T. D. Noe).
CROSSREFS
Sequence in context: A146339 A067356 A230371 * A261706 A043387 A246475
KEYWORD
nonn
AUTHOR
Robert G. Wilson v, Aug 04 2000
EXTENSIONS
Corrected and extended by T. D. Noe, Oct 24 2007
Term corresponding to 1024 in A001033 was missing from b-file. Christopher E. Thompson, Feb 05 2016
STATUS
approved

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Last modified May 28 12:54 EDT 2024. Contains 372913 sequences. (Running on oeis4.)