OFFSET
0,4
COMMENTS
LINKS
Reinhard Zumkeller, Rows n = 0..16 of triangle, flattened
Gordon Hamilton, Wrecker Ball Sequences, Video, 2013
PROG
(Haskell)
a248973 n k = a248973_tabf !! n !! k
a248973_row n = a248973_tabf !! n
a248973_tabf = map (scanl1 (+)) a248939_tabf
CROSSREFS
KEYWORD
sign,tabf
AUTHOR
Reinhard Zumkeller, Oct 20 2014
STATUS
approved