Square array A(n,k), n >= 1, k >= 0, read by antidiagonals: A(n,k) = denominator of Sum_{j=1..n} 1/j^k.
A322266
Square array A(n,k), n >= 1, k >= 0, read by antidiagonals: A(n,k) = denominator of Sum_{j=1..n} 1/j^k.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =2a(5) =1a(6) =1a(7) =4a(8) =6a(9) =1a(10) =1a(11) =8a(12) =36a(13) =12a(14) =1a(15) =1a(16) =16a(17) =216a(18) =144a(19) =60a(20) =1a(21) =1a(22) =32a(23) =1296a(24) =1728a(25) =3600a(26) =20a(27) =1a(28) =1a(29) =64
External references
- oeis: A322266