A030707 -id:A030707 - cp's OEIS frontend

A030708 The second list after the following procedure: starting with a list [1] 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.

1, 1, 1, 3, 1, 3, 4, 1, 2, 3, 4, 6, 1, 2, 3, 4, 6, 8, 1, 2, 3, 4, 5, 6, 8, 11, 1, 2, 3, 4, 5, 6, 8, 11, 13, 1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 13, 16, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 16, 18, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 18, 22, 1, 2

Offset: 1

Clark Kimberling

nonn

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

Cf. A030707 (1st list).

Name revised in line with A030778 by Peter Munn, Oct 08 2022

A030758 The second list after the following procedure: starting with a list [1] 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.

Original entry on oeis.org

1, 1, 3, 1, 4, 3, 1, 6, 4, 3, 2, 1, 8, 6, 4, 3, 2, 1, 11, 8, 6, 5, 4, 3, 2, 1, 13, 11, 8, 6, 5, 4, 3, 2, 1, 16, 13, 11, 10, 8, 7, 6, 5, 4, 3, 2, 1, 18, 16, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 22, 18, 16, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 25

Offset: 1