cp's OEIS Frontend

A355847 Irregular table read by rows, in which the rows list integers formed in the process in A180301, but generalized to other starting integers. A row ends when reaching a term in A180301.

%I A355847 #14 Oct 01 2022 00:38:39
%S A355847 1,2,3,12,20,21,22,200,4,6,10,12,20,21,22,200,5,6,10,12,20,21,22,200,
%T A355847 6,10,12,20,21,22,200,7,10,12,20,21,22,200,8,9,10,12,20,21,22,200,9,
%U A355847 10,12,20,21,22,200,10,12,20,21,22,200
%N A355847 Irregular table read by rows, in which the rows list integers formed in the process in A180301, but generalized to other starting integers.  A row ends when reaching a term in A180301.
%e A355847 a(2) = 2 (a term in A180301);
%e A355847 a(3) = 3 (three), so a(4) = 12 (twelve).
%e A355847 The triangle starts:
%e A355847    1:   1
%e A355847    2:   2
%e A355847    3:   3   12   20   21   22  200
%e A355847    4:   4    6   10   12   20   21   22  200
%e A355847    5:   5    6   10   12   20   21   22  200
%e A355847    6:   6   10   12   20   21   22  200
%e A355847    7:   7   10   12   20   21   22  200
%e A355847    8:   8    9   10   12   20   21   22  200
%e A355847    9:   9   10   12   20   21   22  200
%e A355847   10:  10   12   20   21   22  200
%e A355847   11:  11   12   20   21   22  200
%e A355847   12:  12   20   21   22  200
%e A355847   13:  13   20   21   22  200
%e A355847   14:  14   16   20   21   22  200
%e A355847   15:  15   16   20   21   22  200
%e A355847   16:  16   20   21   22  200
%e A355847   17:  17   20   21   22  200
%e A355847   18:  18   19   20   21   22  200
%e A355847   19:  19   20   21   22  200
%e A355847   20:  20   21   22  200
%K A355847 nonn,tabf,word
%O A355847 1,2
%A A355847 _Paul Duckett_, Jul 18 2022