A030727 The first list after the following procedure: starting with a list [3] 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.

3, 1, 1, 2, 3, 1, 3, 5, 2, 6, 6, 4, 7, 1, 1, 9, 5, 8, 1, 2, 3, 1, 12, 7, 10, 2, 4, 4, 2, 1, 1, 15, 10, 11, 5, 5, 5, 4, 2, 2, 1, 1, 18, 13, 12, 7, 9, 6, 5, 3, 3, 3, 1, 2, 1, 21, 15, 16, 8, 11, 8, 7, 4, 5, 4, 2, 4, 1, 2, 1, 24, 18, 17, 12, 13, 9, 9, 7, 6, 5, 4, 5

Offset

1,1

Links

Sean A. Irvine, Table of n, a(n) for n = 1..1000

Crossrefs

The 2nd list is A030728.

Sequence in context: A245570 A243925 A348282 * A278564 A269973 A128316

Adjacent sequences: A030724 A030725 A030726 * A030728 A030729 A030730

Keyword

nonn

Author

Clark Kimberling

Extensions

Name revised in line with A030777 by Peter Munn, Oct 08 2022

Status

approved