a(n) sets a record for side length k of zero-triangle in a rotationally symmetrical XOR-triangle.

A335077

a(n) sets a record for side length k of zero-triangle in a rotationally symmetrical XOR-triangle.

Terms

    a(0) =1a(1) =11a(2) =39a(3) =543a(4) =2391a(5) =9559a(6) =38231a(7) =152919a(8) =611671a(9) =2446679a(10) =9786711a(11) =39146839a(12) =156587351a(13) =626349399a(14) =2505397591a(15) =10021590359a(16) =40086361431a(17) =160345445719a(18) =641381782871

External references