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Right half plus central column of triangular array in A274624.
3

%I #9 Jul 05 2016 16:09:54

%S 1,1,2,2,4,4,8,1,8,14,2,14,24,4,24,40,8,40,64,14,64,100,1,24,100,154,

%T 2,40,154,232,4,64,232,344,8,100,344,504,14,154,504,728,24,232,728,

%U 1040

%N Right half plus central column of triangular array in A274624.

%C See A274624, which is the main entry for this array, for further information.

%e Triangle begins:

%e 1,

%e 1,2,

%e 2,4,

%e 4,8,

%e 1,8,14,

%e 2,14,24,

%e 4,24,40,

%e 8,40,64,

%e 14,64,100,

%e 1,24,100,154,

%e 2,40,154,232,

%e 4,64,232,344,

%e 8,100,344,504,

%e 14,154,504,728,

%e 24,232,728,1040,

%e ...

%Y Cf. A274622, A274623, A274624.

%K nonn,tabf,more

%O 0,3

%A _N. J. A. Sloane_, Jul 05 2016