A275960 Square array A(1,k) = A265907(k), A(n>1,k) = A(n-1, k+1) - A(n-1, k); successive differences of A265907 read by descending antidiagonals as A(1,1), A(1,2), A(2,1), A(1,3), A(2,2), A(3,1), ...
1, 5, 4, 27, 22, 18, 283, 256, 234, 216, 2783, 2500, 2244, 2010, 1794, 27381, 24598, 22098, 19854, 17844, 16050, 289573, 262192, 237594, 215496, 195642, 177798, 161748, 3294929, 3005356, 2743164, 2505570, 2290074, 2094432, 1916634, 1754886, 39857103, 36562174, 33556818, 30813654, 28308084, 26018010, 23923578, 22006944, 20252058
Offset: 1
Examples
The top left corner of the array:
1, 5, 27, 283, 2783, 27381, 289573
4, 22, 256, 2500, 24598, 262192, 3005356
18, 234, 2244, 22098, 237594, 2743164, 33556818
216, 2010, 19854, 215496, 2505570, 30813654, 408368976
1794, 17844, 195642, 2290074, 28308084, 377555322, 11598750594
16050, 177798, 2094432, 26018010, 349247238, 11221195272, 231648340170
161748, 1916634, 23923578, 323229228, 10871948034, 220427144898, ...
Links
Crossrefs
Programs
Formula
A(1,k) = A265907(k); and for n > 1, A(n,k) = A(n-1, k+1) - A(n-1, k).