Numerator of the maximal sum of inverse squares of the singular values of symmetric Toeplitz anti-Hadamard matrices of order n.
A351240
Numerator of the maximal sum of inverse squares of the singular values of symmetric Toeplitz anti-Hadamard matrices of order n.
Terms
- a(0) =1a(1) =2a(2) =7a(3) =10a(4) =37a(5) =34a(6) =107a(7) =262a(8) =661a(9) =2236a(10) =5665a(11) =13350a(12) =35141a(13) =260188a(14) =382614a(15) =418134a(17) =83369851038a(18) =785598689
External references
- oeis: A351240