Triangle T(n,k) read by rows given by [2,1,2,1,2,1,2,1,2,1,2,1,...] DELTA [1,0,0,0,0,0,0,0,...] where DELTA is the operator defined in A084938 .
A133367
Triangle T(n,k) read by rows given by [2,1,2,1,2,1,2,1,2,1,2,1,...] DELTA [1,0,0,0,0,0,0,0,...] where DELTA is the operator defined in A084938 .
Terms
- a(0) =1a(1) =2a(2) =1a(3) =6a(4) =5a(5) =1a(6) =22a(7) =23a(8) =8a(9) =1a(10) =90a(11) =107a(12) =49a(13) =11a(14) =1a(15) =394a(16) =509a(17) =276a(18) =84a(19) =14a(20) =1a(21) =1806a(22) =2473a(23) =1505a(24) =556a(25) =128a(26) =17a(27) =1a(28) =8558a(29) =12235
External references
- oeis: A133367