|
%I #4 Mar 14 2015 11:47:29
%S 1,4,14,70,503,4898,60517,899764,15496561,301137820,6483583802,
%T 152689979223,3896718655702,107010852239903,3144913162405021,
%U 98469727935174977,3272516761148911378,115063890523670839944
%N Column 0 of the matrix 4th power of triangle A167015.
%C This sequence equals the reversal of row 4 of A167015 (when extended infinitely to the left), and then shifted left 1 place.
%C In triangle T=A167015, row n of T equals the initial n terms in column 0 of matrix power T^n, reversed and with an appended '1'.
%C The definition of A167015 may be relaxed to allow the triangle to extend indefinitely also to the left, making each row infinite.
%Y Cf. A167015, A167016, A167142, A167143, A167145.
%K nonn
%O 0,2
%A _Paul D. Hanna_, Oct 28 2009
|
