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A166373
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Triangle read by rows for floor(j^2 / n) with n >= 2 and j = 1:n-1.
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6
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0, 0, 1, 0, 1, 2, 0, 0, 1, 3, 0, 0, 1, 2, 4, 0, 0, 1, 2, 3, 5, 0, 0, 1, 2, 3, 4, 6, 0, 0, 1, 1, 2, 4, 5, 7, 0, 0, 0, 1, 2, 3, 4, 6, 8, 0, 0, 0, 1, 2, 3, 4, 5, 7, 9, 0, 0, 0, 1, 2, 3, 4, 5, 6, 8, 10, 0, 0, 0, 1, 1, 2, 3, 4, 6, 7, 9, 11, 0, 0, 0, 1, 1, 2, 3, 4, 5, 7, 8, 10, 12, 0, 0, 0, 1, 1, 2, 3, 4, 5, 6, 8, 9
(list; table; graph; refs; listen; history; internal format)
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OFFSET
| 2,6
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EXAMPLE
| Part of the triangle from which the sequence is constructed is shown below.
.....j..1..2..3..4..5..6..7..8..9.10.11.12.13.14
...n
...2....0
...3....0..1
...4....0..1..2
...5....0..0..1..3
...6....0..0..1..2..4
...7....0..0..1..2..3..5
...8....0..0..1..2..3..4..6
...9....0..0..1..1..2..4..5..7
..10....0..0..0..1..2..3..4..6..8
..11....0..0..0..1..2..3..4..5..7..9
..12....0..0..0..1..2..3..4..5..6..8.10
..13....0..0..0..1..1..2..3..4..6..7..9.11
..14....0..0..0..1..1..2..3..4..5..7..8.10.12
..15....0..0..0..1..1..2..3..4..5..6..8..9.11.13
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PROG
| (PARI) T(n, j)=j^2\n \\ Charles R Greathouse IV, Jan 16 2012
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CROSSREFS
| A165974 is contained in this sequence.
Sequence in context: A153036 A122950 A116489 * A202451 A056885 A029373
Adjacent sequences: A166370 A166371 A166372 * A166374 A166375 A166376
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KEYWORD
| nonn,easy,tabl
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AUTHOR
| Christopher Hunt Gribble (chris.eveswell(AT)virgin.net), Oct 13 2009. Offset corrected Oct 18 2009.
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