OFFSET
1,2
EXAMPLE
Corner:
1, 3, 5, 6, 8, 10, 11, 13, 15, 17, 18, 20, ...
1, 3, 6, 7, 10, 12, 14, 16, 19, 21, 23, 25, ...
1, 3, 7, 8, 11, 14, 16, 18, 21, 23, 25, 28, ...
1, 3, 7, 8, 12, 15, 17, 19, 23, 25, 27, 30, ...
1, 3, 7, 8, 12, 16, 18, 20, 24, 26, 28, 32, ...
1, 3, 7, 8, 12, 16, 18, 20, 24, 26, 28, 32, ...
1, 3, 7, 8, 12, 16, 18, 20, 24, 26, 28, 32, ...
...
MATHEMATICA
z = 100; r = N[Sqrt[2]];
s[m_] := Range[z] r^m; t[0] = s[0];
t[n_] := Sort[Union[s[n], t[n - 1]]]
row[n_] := Flatten[Table[Position[t[n], N[k]], {k, 1, z}]]
TableForm[Table[row[n], {n, 1, 10}]] (* A347066, array *)
w[n_, k_] := row[n][[k]];
Table[w[n - k + 1, k], {n, 12}, {k, n, 1, -1}] // Flatten (* A347066, sequence *)
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Clark Kimberling, Sep 02 2021
STATUS
approved