Search: id:A131752 Results 1-1 of 1 results found. %I A131752 %S A131752 1,2,4,7,10,16,24,36,56,76,112,160 %N A131752 Number of ways of choosing the largest subset of {1,2,...,n} such that no two distinct elements differ by a perfect square. %Y A131752 Cf. A100719, A131753, A131754. %Y A131752 Sequence in context: A160790 A000376 A000375 this_sequence A062365 A049630 A032705 %Y A131752 Adjacent sequences: A131749 A131750 A131751 this_sequence A131753 A131754 A131755 %K A131752 nonn %O A131752 1,2 %A A131752 Olivier Gerard (olivier.gerard(AT)gmail.com), Sep 17 2007 Search completed in 0.001 seconds