An antidiagonal triangular sequence based on sums of fractal self-similar level count totals of the sort: Sum_{n=0..m} k^(2^n).
A130879
An antidiagonal triangular sequence based on sums of fractal self-similar level count totals of the sort: Sum_{n=0..m} k^(2^n).
Terms
- a(0) =2a(1) =3a(2) =6a(3) =4a(4) =12a(5) =22a(6) =5a(7) =20a(8) =93a(9) =278a(10) =6a(11) =30a(12) =276a(13) =6654a(14) =65814a(15) =7a(16) =42a(17) =655a(18) =65812a(19) =43053375a(20) =4295033110a(21) =8a(22) =56a(23) =1338a(24) =391280a(25) =4295033108a(28) =9a(29) =72a(30) =2457a(31) =1680954
External references
- oeis: A130879