OFFSET
1,3
EXAMPLE
First few rows of the triangle are:
1;
0, 2;
0, 1, 3;
0, 1, 2, 4;
0, 1, 2, 3, 5;
0, 1, 2, 3, 4, 6;
0, 1, 2, 3, 4, 5, 7;
...
MATHEMATICA
Table[Delete[Range[0, n], -2], {n, 14}] // Flatten (* or *)
Table[If[k == n - 1, k + 1, k], {n, 14}, {k, 0, n - 1}] (* Michael De Vlieger, Apr 26 2016 *)
CROSSREFS
KEYWORD
AUTHOR
Gary W. Adamson, Feb 16 2007
STATUS
approved