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 A178124 Coefficient array of orthogonal polynomials P(n,x)=(x-n)*P(n-1,x)-(2n-3)*P(n-2,x), P(0,x)=1,P(1,x)=x-1. 1
 1, -1, 1, 1, -3, 1, 0, 7, -6, 1, -5, -13, 26, -10, 1, 25, 11, -101, 69, -15, 1, -105, 76, 383, -425, 150, -21, 1, 460, -758, -1494, 2599, -1310, 286, -28, 1, -2315, 5536, 6215, -16761, 11129, -3325, 497, -36, 1, 13935, -40769, -27989, 118079, -97272, 36764 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 0,5 COMMENTS Inverse is A178125. LINKS EXAMPLE Triangle begins 1, -1, 1, 1, -3, 1, 0, 7, -6, 1, -5, -13, 26, -10, 1, 25, 11, -101, 69, -15, 1, -105, 76, 383, -425, 150, -21, 1, 460, -758, -1494, 2599, -1310, 286, -28, 1, -2315, 5536, 6215, -16761, 11129, -3325, 497, -36, 1 Production matrix of inverse is 1, 1, 1, 2, 1, 0, 3, 3, 1, 0, 0, 5, 4, 1, 0, 0, 0, 7, 5, 1, 0, 0, 0, 0, 9, 6, 1, 0, 0, 0, 0, 0, 11, 7, 1, 0, 0, 0, 0, 0, 0, 13, 8, 1, 0, 0, 0, 0, 0, 0, 0, 15, 9, 1 CROSSREFS Sequence in context: A110504 A111246 A206306 * A143395 A090536 A187557 Adjacent sequences:  A178121 A178122 A178123 * A178125 A178126 A178127 KEYWORD sign,tabl AUTHOR Paul Barry, May 20 2010 STATUS approved

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Last modified September 21 15:50 EDT 2020. Contains 337272 sequences. (Running on oeis4.)