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A103638 Sum[d|n, d==2 mod 3, d^2]. 1
0, 4, 0, 4, 25, 4, 0, 68, 0, 29, 121, 4, 0, 200, 25, 68, 289, 4, 0, 429, 0, 125, 529, 68, 25, 680, 0, 200, 841, 29, 0, 1092, 121, 293, 1250, 4, 0, 1448, 0, 493, 1681, 200, 0, 2061, 25, 533, 2209, 68, 0, 2529, 289, 680, 2809, 4, 146, 3400, 0, 845, 3481, 429, 0, 3848 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..62.

CROSSREFS

Sequence in context: A112149 A087736 A005075 * A129821 A126836 A055241

Adjacent sequences:  A103635 A103636 A103637 * A103639 A103640 A103641

KEYWORD

nonn

AUTHOR

Ralf Stephan, Feb 11 2005

STATUS

approved

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Last modified February 18 09:15 EST 2020. Contains 332011 sequences. (Running on oeis4.)