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 A005071 Sum of squares of primes = 1 mod 3 dividing n. 0
 0, 0, 0, 0, 0, 0, 49, 0, 0, 0, 0, 0, 169, 49, 0, 0, 0, 0, 361, 0, 49, 0, 0, 0, 0, 169, 0, 49, 0, 0, 961, 0, 0, 0, 49, 0, 1369, 361, 169, 0, 0, 49, 1849, 0, 0, 0, 0, 0, 49, 0, 0, 169, 0, 0, 0, 49, 361, 0, 0, 0, 3721, 961, 49, 0 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,7 LINKS FORMULA Additive with a(p^e) = p^2 if p = 1 (mod 3), 0 otherwise. CROSSREFS Sequence in context: A165047 A115480 A214953 * A174696 A203506 A012120 Adjacent sequences:  A005068 A005069 A005070 * A005072 A005073 A005074 KEYWORD nonn AUTHOR STATUS approved

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