Triangle T(n, k) = abs(A225483(n/2, k)) if (n mod 2 = 0), otherwise abs(A225482((n-1)/2, k) - A225483((n-1)/2, k-1)), read by rows.
A225532
Triangle T(n, k) = abs(A225483(n/2, k)) if (n mod 2 = 0), otherwise abs(A225482((n-1)/2, k) - A225483((n-1)/2, k-1)), read by rows.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =26a(5) =1a(6) =1a(7) =27a(8) =27a(9) =1a(10) =1a(11) =120a(12) =1192a(13) =120a(14) =1a(15) =1a(16) =121a(17) =1312a(18) =1312a(19) =121a(20) =1a(21) =1a(22) =502a(23) =14609a(24) =88736a(25) =14609a(26) =502a(27) =1a(28) =1a(29) =503
External references
- oeis: A225532