Column 1 of triangle A118032, where column 1 of the matrix square of A118032 forms a bisection of this sequence.
A118034
Column 1 of triangle A118032, where column 1 of the matrix square of A118032 forms a bisection of this sequence.
Terms
- a(0) =1a(1) =2a(2) =4a(3) =8a(4) =14a(5) =28a(6) =44a(7) =86a(8) =130a(9) =250a(10) =364a(11) =696a(12) =990a(13) =1824a(14) =2540a(15) =4754a(16) =6514a(17) =11562a(18) =15640a(19) =28720a(20) =38434a(21) =66318a(22) =87940a(23) =159018a(24) =209166a(25) =352462a(26) =460224a(27) =820296a(28) =1063818a(29) =1758918
External references
- oeis: A118034