Number of length 7+4 0..n arrays with some disjoint pairs in every consecutive five terms having the same sum.
A247934
Number of length 7+4 0..n arrays with some disjoint pairs in every consecutive five terms having the same sum.
Terms
- a(0) =2048a(1) =66443a(2) =1189016a(3) =10628145a(4) =56329528a(5) =219338895a(6) =709026892a(7) =1940506559a(8) =4791161808a(9) =10512303109a(10) =21368446232a(11) =40334553079a(12) =72125377452a(13) =122074030273a(14) =198729314804a(15) =311785599821a(16) =474963235708a(17) =702238186339
External references
- oeis: A247934