OFFSET
1,7
COMMENTS
The irregular triangle of numbers is:
....j..1..2..3..4..5..6..7..8..9.10.11.12.13.14.15.16.17.18.19.20.21.22
..p
..2....0
..3....0..1
..5....0..0..1..3
..7....0..0..1..2..3..5
.11....0..0..0..1..2..3..4..5..7..9
.13....0..0..0..1..1..2..3..4..6..7..9.11
.17....0..0..0..0..1..2..2..3..4..5..7..8..9.11.13.15
.19....0..0..0..0..1..1..2..3..4..5..6..7..8.10.11.13.15.17
.23....0..0..0..0..1..1..2..2..3..4..5..6..7..8..9.11.12.14.15.17.19.21
LINKS
C. H. Gribble, Flattened irregular triangle read by rows of primes < 300
CROSSREFS
KEYWORD
nonn,tabf
AUTHOR
Christopher Hunt Gribble, Oct 02 2009
EXTENSIONS
Keyword:tabf added by R. J. Mathar, Oct 09 2009
STATUS
approved