Lower triangular matrix T, read by rows, such that row (n) is formed from the sums of adjacent terms in row (n-1) of the matrix square T^2, with T(0,0)=1.
A097710
Lower triangular matrix T, read by rows, such that row (n) is formed from the sums of adjacent terms in row (n-1) of the matrix square T^2, with T(0,0)=1.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =2a(4) =3a(5) =1a(6) =7a(7) =13a(8) =7a(9) =1a(10) =41a(11) =88a(12) =61a(13) =15a(14) =1a(15) =397a(16) =951a(17) =781a(18) =257a(19) =31a(20) =1a(21) =6377a(22) =16691a(23) =15566a(24) =6231a(25) =1041a(26) =63a(27) =1a(28) =171886a(29) =484490
External references
- oeis: A097710