%I #41 Jan 24 2022 16:09:58
%S 1,3,1,4,3,1,7,4,3,1,6,7,4,3,1,12,6,7,4,3,1,8,12,6,7,4,3,1,15,8,12,6,
%T 7,4,3,1,13,15,8,12,6,7,4,3,1,18,13,15,8,12,6,7,4,3,1,12,18,13,15,8,
%U 12,6,7,4,3,1,28,12,18,13,15,8,12,6,7,4,3,1,14,28,12,18,13,15,8,12,6,7,4,3,1,24,14,28
%N Triangle read by rows: T(n,k) in which row n lists the first n terms of A000203 in reverse order.
%F a(n) = A000203(A004736(n)).
%F T(n,k) = A000203(n-k+1).
%e Triangle begins:
%e 1;
%e 3, 1;
%e 4, 3, 1;
%e 7, 4, 3, 1;
%e 6, 7, 4, 3, 1;
%e 12, 6, 7, 4, 3, 1;
%e 8, 12, 6, 7, 4, 3, 1;
%e 15, 8, 12, 6, 7, 4, 3, 1;
%e 13, 15, 8, 12, 6, 7, 4, 3, 1;
%e 18, 13, 15, 8, 12, 6, 7, 4, 3, 1;
%e 12, 18, 13, 15, 8, 12, 6, 7, 4, 3, 1;
%e 28, 12, 18, 13, 15, 8, 12, 6, 7, 4, 3, 1;
%e ...
%Y Mirror of A245093.
%Y Column k gives A000203 starting in row k.
%Y Row sums give A024916.
%Y Cf. A004736, A104887, A272171.
%K nonn,tabl
%O 1,2
%A _Omar E. Pol_, Apr 21 2016
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