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A234304
Numbers with at least 3 representations as a sum of consecutive square numbers.
4
20449, 147441, 910805, 1026745, 2403800, 2513434, 3198550, 8116801, 11739805, 15053585, 18646301, 33313175, 93812510, 102939515, 134910295, 136448235, 151443110, 163998695, 195435485, 197780465, 213872920, 267043455, 461498779, 482204660, 554503705, 559990541
OFFSET
1,1
LINKS
EXAMPLE
20449 = 7^2 + .. + 39^2 = 38^2 + .. + 48^2 = 143^2.
CROSSREFS
Cf. A130052 (numbers with at least 2 representations).
Sequence in context: A234552 A223466 A281658 * A242619 A224619 A186060
KEYWORD
nonn
AUTHOR
David W. Wilson, Dec 22 2013
STATUS
approved