Triangle T, read by rows, that satisfies the recurrence: T(n,k) = [T^4](n-1,k-1) + [T^4](n-1,k) for n>k>=0, with T(n,n)=1 for n>=0, where T^4 is the matrix 4th power of T.

A113095

Triangle T, read by rows, that satisfies the recurrence: T(n,k) = [T^4](n-1,k-1) + [T^4](n-1,k) for n>k>=0, with T(n,n)=1 for n>=0, where T^4 is the matrix 4th power of T.

Terms

    a(0) =1a(1) =1a(2) =1a(3) =4a(4) =5a(5) =1a(6) =46a(7) =66a(8) =21a(9) =1a(10) =1504a(11) =2398a(12) =978a(13) =85a(14) =1a(15) =146821a(16) =255113a(17) =122914a(18) =14962a(19) =341a(20) =1a(21) =45236404a(22) =84425001a(23) =46001193a(24) =7046354a(25) =235122a(26) =1365a(27) =1a(28) =46002427696a(29) =91159696960

External references