A030737 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 ascending order to the second list and add the corresponding frequencies of those values to the first list.

2, 1, 1, 2, 3, 4, 4, 5, 1, 1, 7, 6, 2, 3, 1, 9, 8, 4, 4, 2, 1, 1, 12, 10, 5, 7, 3, 2, 2, 1, 1, 15, 13, 7, 8, 5, 3, 4, 2, 2, 1, 1, 18, 16, 9, 10, 7, 4, 6, 4, 3, 2, 2, 1, 1, 21, 19, 11, 13, 8, 6, 8, 5, 5, 4, 3, 2, 2, 1, 1, 24, 22, 13, 15, 11, 8, 9, 8, 6, 5, 1, 4

Offset

1,1

Links

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

Crossrefs

The 2nd list is A030738.

Sequence in context: A216222 A090282 A022910 * A238587 A320767 A058713

Adjacent sequences: A030734 A030735 A030736 * A030738 A030739 A030740

Keyword

nonn

Author

Clark Kimberling

Extensions

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

Status

approved