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A166347 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. 1
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; text; internal format)
OFFSET
1,6
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
LINKS
CROSSREFS
Sequence in context: A068906 A162514 A364039 * A055300 A335392 A156256
KEYWORD
nonn,tabf
AUTHOR
EXTENSIONS
Minor edits by Christopher Hunt Gribble, Oct 13 2009
STATUS
approved

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Last modified July 22 09:51 EDT 2024. Contains 374490 sequences. (Running on oeis4.)