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 A174820 Triangle T(n,k) read by rows. T(n,k) = A174557(n,k)-A174557(n-1,k). 1
 1, -3, 1, -1, -2, 1, -1, -1, -2, 1, -1, 0, 0, -2, 1, -1, -1, -1, 0, -2, 1, -1, 0, 0, 0, 0, -2, 1, -1, -1, 0, -1, 0, 0, -2, 1, -1, 0, -1, 0, 0, 0, 0, -2, 1, -1, -1, 0, 0, -1, 0, 0, 0, -2, 1, -1, 0, 0, 0, 0, 0, 0, 0, 0, -2, 1, -1, -1, -1, -1, 0, -1, 0, 0, 0, 0, -2, 1, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS EXAMPLE Table begins: .1 -3..1 -1.-2..1 -1.-1.-2..1 -1..0..0.-2..1 -1.-1.-1..0.-2..1 -1..0..0..0..0.-2..1 -1.-1..0.-1..0..0.-2..1 -1..0.-1..0..0..0..0.-2..1 -1.-1..0..0.-1..0..0..0.-2..1 CROSSREFS Sequence in context: A324049 A194510 A285770 * A099501 A089762 A257567 Adjacent sequences:  A174817 A174818 A174819 * A174821 A174822 A174823 KEYWORD sign,tabl AUTHOR Mats Granvik, Paul D. Hanna, Mar 30 2010 STATUS approved

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Last modified October 14 07:11 EDT 2019. Contains 327995 sequences. (Running on oeis4.)