%I #7 Dec 10 2016 22:35:40
%S 2,4,1,6,2,1,8,1,1,1,10,4,2,1,1,12,1,1,1,1,1,14,6,1,2,1,1,1,16,1,4,1,
%T 1,1,1,1,18,8,1,1,2,1,1,1,1,20,1,1,1,1,1,1,1,1,1,22,10,6,4,1,2,1,1,1,
%U 1,1,24,1,1,1,1,1,1,1,1,1,1,1,26,12,1,1,1,1,2,1,1,1,1,1,1,28,1,8,1,4,1,1,1
%N Array, T(n,k) = 2*(n/k), if n mod k = 0; otherwise, T(n,k) = 1. Read by antidiagonals.
%C T(n,3): continued fraction expansion of e - 1.
%F T(n,k) = A171232(n,k) + A077049(n,k).
%e Array begins
%e 2 1 1 1 ...
%e 4 2 1 1 ...
%e 6 1 2 1 ...
%e 8 4 1 2 ...
%e ...........
%p A171233 := proc(n,k) if n mod k <> 0 then 1; else 2*n/k ; end if; end proc: seq(seq(A171233(d-k+1,k),k=1..d),d=1..17) ; # _R. J. Mathar_, Dec 08 2009
%Y Cf. T(n,1) = A005843(n-1), A171232, A077049.
%K cofr,nonn,tabl
%O 1,1
%A _Ross La Haye_, Dec 05 2009
%E Terms beyond the 6th antidiagonal from _R. J. Mathar_, Dec 08 2009
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