A030788 The second list after the following procedure: starting with a list [4] and an empty list, repeatedly add the distinct values already in both lists in descending order to the second list and add the corresponding frequencies of those values to the first list.

4, 4, 1, 4, 2, 1, 4, 3, 2, 1, 5, 4, 3, 2, 1, 6, 5, 4, 3, 2, 1, 8, 7, 6, 5, 4, 3, 2, 1, 9, 8, 7, 6, 5, 4, 3, 2, 1, 12, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 14, 12, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 17, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 19, 17, 15, 14, 13, 12

Offset

1,1

Links

Table of n, a(n) for n=1..82.

Crossrefs

The 1st list is A030787.

Sequence in context: A321591 A023401 A055180 * A087709 A106642 A327855

Adjacent sequences: A030785 A030786 A030787 * A030789 A030790 A030791

Keyword

nonn

Author

Clark Kimberling

Extensions

Name revised in line with A030778 by Peter Munn, Oct 09 2022

Status

approved