OFFSET
1,1
COMMENTS
Row n is a permutation of the first 4*n positive integers.
LINKS
Alois P. Heinz, Rows n = 1..100, flattened
EXAMPLE
Triangle begins:
2, 3, 4, 1;
2, 7, 8, 1, 4, 5, 6, 3;
2, 11, 12, 1, 4, 9, 10, 3, 6, 7, 8, 5;
2, 15, 16, 1, 4, 13, 14, 3, 6, 11, 12, 5, 8, 9, 10, 7;
...
MAPLE
T:= n-> seq([2*m, 4*n-2*m+1, 4*n-2*m+2, 2*m-1][], m=1..n):
seq(T(n), n=1..6); # Alois P. Heinz, Mar 06 2023
CROSSREFS
KEYWORD
AUTHOR
Ole Palnatoke Andersen, Mar 06 2023
STATUS
approved