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A274548
Least number k such that k and k+1 are the sum of two nonzero squares in exactly n ways.
1
17, 985, 33524, 19720, 116643124, 2263924, 411769906249, 7342945, 2027986649, 1348336249
OFFSET
1,1
EXAMPLE
a(2) = 985 because 985 = 12^2 + 29^2 = 16^2 + 27^2 and 986 = 5^2 + 31^2 = 19^2 + 25^2.
CROSSREFS
Sequence in context: A262386 A298302 A166188 * A266860 A221299 A258304
KEYWORD
nonn,more
AUTHOR
Altug Alkan, Jun 27 2016
EXTENSIONS
a(5)-a(10) from Giovanni Resta, Jun 28 2016
STATUS
approved