T(n,k)=Number of length n+2 0..k arrays with some pair in every consecutive three terms totalling exactly k.
A245869
T(n,k)=Number of length n+2 0..k arrays with some pair in every consecutive three terms totalling exactly k.
Terms
- a(0) =6a(1) =19a(2) =10a(3) =36a(4) =45a(5) =16a(6) =61a(7) =100a(8) =103a(9) =26a(10) =90a(11) =193a(12) =256a(13) =239a(14) =42a(15) =127a(16) =318a(17) =549a(18) =676a(19) =553a(20) =68a(21) =168a(22) =493a(23) =960a(24) =1629a(25) =1764a(26) =1281a(27) =110a(28) =217a(29) =712
External references
- oeis: A245869