Triangle, read by rows, T(n,k) = A000129(n+1) - Sum_{j=1..k} t(n+1, j), where t(n, k) is defined in the formula section.
A103415
Triangle, read by rows, T(n,k) = A000129(n+1) - Sum_{j=1..k} t(n+1, j), where t(n, k) is defined in the formula section.
Terms
- a(0) =1a(1) =2a(2) =1a(3) =5a(4) =4a(5) =1a(6) =12a(7) =11a(8) =6a(9) =1a(10) =29a(11) =28a(12) =21a(13) =8a(14) =1a(15) =70a(16) =69a(17) =60a(18) =35a(19) =10a(20) =1a(21) =169a(22) =168a(23) =157a(24) =116a(25) =53a(26) =12a(27) =1a(28) =408a(29) =407
External references
- oeis: A103415