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 A106346 Inverse of number triangle A106344. 2
 1, 0, 1, 0, -1, 1, 0, 0, 0, 1, 0, 1, -1, -1, 1, 0, 0, 0, -1, 0, 1, 0, 0, 0, 0, 0, -1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, -1, 1, 1, -1, 1, -1, -1, 1, 0, 0, 0, 1, 0, -1, 0, -1, 0, 1, 0, 0, 0, 0, 0, 1, -1, 0, 0, -1, 1, 0, 0, 0, 0, 0, 0, 0, -1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, -1, -1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 COMMENTS Rows sums are A036987 (conjecture). LINKS EXAMPLE Triangle begins 1 0  1 0 -1  1 0  0  0  1 0  1 -1 -1  1 0  0  0 -1  0  1 0  0  0  0  0 -1  1 0  0  0  0  0  0  0  1 0 -1  1  1 -1  1 -1 -1  1 0  0  0  1  0 -1  0 -1  0  1 0  0  0  0  0  1 -1  0  0 -1  1 0  0  0  0  0  0  0 -1  0  0  0  1 0  0  0  0  0  0  0  0  0  1 -1 -1  1 CROSSREFS Sequence in context: A077051 A115955 A106344 * A167371 A127241 A087748 Adjacent sequences:  A106343 A106344 A106345 * A106347 A106348 A106349 KEYWORD easy,sign,tabl AUTHOR Paul Barry, Apr 29 2005 EXTENSIONS Example corrected by Philippe DelĂ©ham, Jul 17 2012 STATUS approved

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