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A024513 a(n) = position of n^2 + (n+1)^2 in A004431 (sums of 2 distinct nonzero squares). 0
1, 3, 6, 12, 18, 25, 34, 42, 55, 66, 80, 94, 110, 127, 144, 162, 183, 204, 224, 248, 272, 296, 322, 348, 378, 407, 434, 469, 500, 533, 565, 601, 636, 674, 712, 752, 792, 832, 873, 918, 960, 1007, 1051, 1094, 1144, 1191, 1240, 1290, 1342, 1395, 1448, 1504 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..52.

CROSSREFS

Sequence in context: A160738 A028882 A154907 * A181026 A180005 A116958

Adjacent sequences:  A024510 A024511 A024512 * A024514 A024515 A024516

KEYWORD

nonn

AUTHOR

Clark Kimberling

EXTENSIONS

More terms from Ralf Stephan, Mar 26 2003

STATUS

approved

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Last modified May 21 05:01 EDT 2013. Contains 225474 sequences.