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A155033 Matrix inverse of A155031. 3

%I

%S 1,0,1,0,1,1,0,1,1,1,0,3,2,1,1,0,4,3,2,1,1,0,10,7,4,2,1,1,0,18,13,7,4,

%T 2,1,1,0,37,26,15,8,4,2,1,1,0,71,51,29,15,8,4,2,1,1,0,146,104,59,31,

%U 16,8,4,2,1,1,0,285,203,115,61,31,16,8,4,2,1,1,0,577,411,233,123,63,32,16,8

%N Matrix inverse of A155031.

%e Table begins and row sums are:

%e 1 = 1

%e 0+1 = 1

%e 0+1+1 = 2

%e 0+1+1+1 = 3

%e 0+3+2+1+1 = 7

%e 0+4+3+2+1+1 = 11

%e 0+10+7+4+2+1+1 = 25

%e 0+18+13+7+4+2+1+1 = 46

%e 0+37+26+15+8+4+2+1+1 = 94

%Y Cf. A101173.

%K nonn,tabl

%O 1,12

%A _Mats Granvik_, Jan 19 2009

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Last modified March 6 04:14 EST 2021. Contains 341841 sequences. (Running on oeis4.)