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The first list after the following procedure: starting with a list [4] and an empty list, repeatedly add the distinct values already in both lists in ascending order to the second list and add the corresponding frequencies of those values to the first list.
9

%I #8 Oct 09 2022 15:45:00

%S 4,1,1,2,3,1,3,5,2,2,4,6,5,3,6,1,8,6,5,7,3,2,9,8,7,8,5,4,1,1,12,9,8,

%T 10,7,5,3,4,1,14,10,10,12,9,6,5,6,3,1,1,17,11,12,13,11,9,6,7,5,4,3,1,

%U 19,12,14,15,13,11,8,8,7,5,2,5,1,2,1,22,15,15,16

%N The first list after the following procedure: starting with a list [4] and an empty list, repeatedly add the distinct values already in both lists in ascending order to the second list and add the corresponding frequencies of those values to the first list.

%Y The 2nd list is A030748.

%K nonn

%O 1,1

%A _Clark Kimberling_

%E Name revised in line with A030777 by _Peter Munn_, Oct 09 2022