a(n) = smallest m that generates a rotationally symmetrical XOR-triangle T(m) with a central triangle of zeros with side length n.

A334771

a(n) = smallest m that generates a rotationally symmetrical XOR-triangle T(m) with a central triangle of zeros with side length n.

Terms

    a(0) =543a(1) =151a(2) =2359a(3) =599a(4) =8607a(5) =2391a(6) =37687a(7) =9559a(8) =137631a(9) =38231a(10) =602935a(11) =152919a(12) =2202015a(13) =611671a(14) =9646903a(15) =2446679a(16) =35232159a(17) =9786711a(18) =154350391a(19) =39146839a(20) =563714463a(21) =156587351a(22) =2469606199a(23) =626349399a(24) =9019431327a(25) =2505397591a(26) =39513699127a(27) =10021590359a(28) =144310901151

External references