A(n,k) is the n-th number m such that m^2 divides k^m - 1 (or 0 if m does not exist); square array A(n,k), n>=1, k>=1, read by antidiagonals.
A333500
A(n,k) is the n-th number m such that m^2 divides k^m - 1 (or 0 if m does not exist); square array A(n,k), n>=1, k>=1, read by antidiagonals.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =1a(4) =0a(5) =3a(6) =1a(7) =2a(8) =0a(9) =4a(10) =1a(11) =3a(12) =4a(13) =0a(14) =5a(15) =1a(16) =2a(17) =21a(18) =20a(19) =0a(20) =6a(21) =1a(22) =5a(23) =4a(24) =903a(25) =220a(26) =0a(27) =7a(28) =1a(29) =2
External references
- oeis: A333500