Square array of nexus numbers a(n,k) = (n+1)^(k+1) - n^(k+1) (n >= 0, k >= 0) read by upwards antidiagonals.
A047969
Square array of nexus numbers a(n,k) = (n+1)^(k+1) - n^(k+1) (n >= 0, k >= 0) read by upwards antidiagonals.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =3a(5) =1a(6) =1a(7) =5a(8) =7a(9) =1a(10) =1a(11) =7a(12) =19a(13) =15a(14) =1a(15) =1a(16) =9a(17) =37a(18) =65a(19) =31a(20) =1a(21) =1a(22) =11a(23) =61a(24) =175a(25) =211a(26) =63a(27) =1a(28) =1a(29) =13
External references
- oeis: A047969