A030748 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 ascending order to the second list and add the corresponding frequencies of those values to the first list.

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

Offset

1,1

Links

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

Crossrefs

The 1st list is A030747.

Sequence in context: A165486 A100086 A140704 * A144865 A096622 A331291

Adjacent sequences: A030745 A030746 A030747 * A030749 A030750 A030751

Keyword

nonn

Author

Clark Kimberling

Extensions

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

Status

approved