A030767 - OEIS

A030767

The first list after the following procedure: starting with a list [2] 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.

2, 1, 2, 1, 4, 3, 1, 1, 5, 4, 1, 3, 2, 6, 7, 1, 1, 2, 4, 4, 8, 9, 1, 1, 2, 2, 3, 7, 5, 10, 12, 1, 1, 2, 2, 4, 3, 5, 8, 7, 13, 15, 1, 1, 2, 2, 3, 4, 6, 4, 7, 10, 9, 16, 18, 1, 1, 2, 2, 3, 4, 5, 5, 8, 6, 8, 13, 11, 19, 21, 1, 1, 2, 2, 3, 4, 4, 1, 5, 6, 8, 9, 8, 11, 15

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

LINKS

Table of n, a(n) for n=1..85.

CROSSREFS

The 2nd list is A030768.

Sequence in context: A002331 A060805 A184342 * A352933 A372598 A276976

Adjacent sequences: A030764 A030765 A030766 * A030768 A030769 A030770

KEYWORD

nonn

AUTHOR

Clark Kimberling

EXTENSIONS

Name revised in line with A030777 by Peter Munn, Oct 09 2022

STATUS

approved