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A152408 Column 1 of triangle A152406; also, column 0 of matrix square of A152406. 5

%I

%S 1,2,10,74,698,7838,100850,1451454,22985130,395771314,7343341450,

%T 145794607514,3079842702578,68901387446398,1626057773601090,

%U 40345654620151198,1049419439407261266,28542192105057234434

%N Column 1 of triangle A152406; also, column 0 of matrix square of A152406.

%C Matrix powers of triangle T=A152406 satisfy:

%C column k of T^(j+1) = column j of T^(k+1) for all j>=0, k>=0.

%H Paul D. Hanna, <a href="/A152408/b152408.txt">Table of n, a(n), n=0..100.</a>

%Y Cf. A152406; A152407, A152409, A152410.

%K nonn

%O 0,2

%A _Paul D. Hanna_, Dec 05 2008

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Last modified July 24 11:17 EDT 2021. Contains 346273 sequences. (Running on oeis4.)