OFFSET
0,2
LINKS
FORMULA
T(n,k) = 10*k + 25*(n-k), 0 <= k <= n.
EXAMPLE
Triangle begins
n\k | 0 1 2 3 4 5 6 7 8 9 10
----|----------------------------------------------------------
0 | 0
1 | 25 10
2 | 50 35 20
3 | 75 60 45 30
4 | 100 85 70 55 40
5 | 125 110 95 80 65 50
6 | 150 135 120 105 90 75 60
7 | 175 160 145 130 115 100 85 70
8 | 200 185 170 155 140 125 110 95 80
9 | 225 210 195 180 165 150 135 120 105 90
10 | 250 235 220 205 190 175 160 145 130 115 100
...
MATHEMATICA
T[n_, k_] := T[n, k] = 10 k + 25 (n - k); Table[T[n, k], {n, 0, 10}, {k, 0, n}] // Flatten
CROSSREFS
KEYWORD
AUTHOR
Wesley Ivan Hurt, Oct 30 2022
STATUS
approved