A(n,k) is (1/k) times the number of n-member subsets of [k*n] whose elements sum to a multiple of n; square array A(n,k), n>=1, k>=1, read by antidiagonals.
A309148
A(n,k) is (1/k) times the number of n-member subsets of [k*n] whose elements sum to a multiple of n; square array A(n,k), n>=1, k>=1, read by antidiagonals.
Terms
- a(0) =1a(1) =1a(2) =0a(3) =1a(4) =1a(5) =1a(6) =1a(7) =2a(8) =4a(9) =0a(10) =1a(11) =3a(12) =10a(13) =9a(14) =1a(15) =1a(16) =4a(17) =19a(18) =42a(19) =26a(20) =0a(21) =1a(22) =5a(23) =31a(24) =115a(25) =201a(26) =76a(27) =1a(28) =1a(29) =6
External references
- oeis: A309148