A244567 - OEIS

A244567

Triangle T(n,k) in which the n-th row lists in increasing order all values s such that n is in the trajectory of the 'Reverse and Add!' sequence starting with s; triangle T(n,k), n>=0, 1<=k<=A244569(n), read by rows.

%I #18 Jan 24 2019 20:45:47

%S 0,1,1,2,3,1,2,4,5,3,6,7,1,2,4,8,9,5,10,5,10,11,3,6,12,13,7,14,15,1,2,

%T 4,8,16,17,9,18,19,20,21,5,10,11,20,22,23,24,25,26,27,28,29,30,31,32,

%U 3,6,12,21,30,33,34,35,36,37,38,39,40,41,42,43

%N Triangle T(n,k) in which the n-th row lists in increasing order all values s such that n is in the trajectory of the 'Reverse and Add!' sequence starting with s; triangle T(n,k), n>=0, 1<=k<=A244569(n), read by rows.

%H Alois P. Heinz, <a href="/A244567/b244567.txt">Rows n = 0..6000, flattened</a>

%e Triangle T(n,k) begins:

%e 0;

%e 1;

%e 1, 2;

%e 3;

%e 1, 2, 4;

%e 5;

%e 3, 6;

%e 7;

%e 1, 2, 4, 8;

%e 9;

%e 5, 10;

%e 5, 10, 11;

%e 3, 6, 12;

%e 13;

%e 7, 14;

%e 15;

%e 1, 2, 4, 8, 16;

%e 17;

%Y Column k=0 gives A244568.

%Y Last elements of rows give A001477.

%Y Cf. A001127, A033648, A033670, A006960, A004086, A244569.

%K nonn,tabf,look

%O 0,4

%A _Alois P. Heinz_, Jun 30 2014