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A166347
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Irregular triangle read by rows of the frequency with which each value v of floor (j^2/p) occurs within A165974 for each prime p, taken over 1 <= j <= p - 1.
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1
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1, 0, 1, 1, 0, 2, 1, 0, 1, 0, 2, 1, 1, 1, 0, 1, 0, 3, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 3, 2, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 4, 1, 2, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 4, 2, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,6
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COMMENTS
| Part of the irregular triangle from which the sequence is constructed
is shown below.
....v..0..1..2..3..4..5..6..7..8..9.10.11.12.13.14.15.16.17.18.19.20.21.22
..p
..2....1..0
..3....1..1..0
..5....2..1..0..1..0
..7....2..1..1..1..0..1..0
.11....3..1..1..1..1..1..0..1..0..1..0
.13....3..2..1..1..1..0..1..1..0..1..0..1..0
.17....4..1..2..1..1..1..0..1..1..1..0..1..0..1..0..1..0
.19....4..2..1..1..1..1..1..1..1..0..1..1..0..1..0..1..0..1..0
.23....4..2..2..1..1..1..1..1..1..1..0..1..1..0..1..1..0..1..0..1..0..1..0
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LINKS
| C. H. Gribble, Flattened irregular triangle read by rows of primes < 300
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CROSSREFS
| Cf. A165974
Sequence in context: A079694 A068906 A162514 * A055300 A156256 A029406
Adjacent sequences: A166344 A166345 A166346 * A166348 A166349 A166350
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KEYWORD
| nonn,tabf
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AUTHOR
| Christopher Hunt Gribble (chris.eveswell(AT)virgin.net), Oct 12 2009
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EXTENSIONS
| Minor edits by Christopher Hunt Gribble (chris.eveswell(AT)virgin.net), Oct 13 2009
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