A276630 -id:A276630 - cp's OEIS frontend

A276631 Expansion of signature sets in graded reverse lexicographic order whose members appear as terms in A026477.

0, 1, 2, 4, 1, 1, 1, 1, 3, 1, 1, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 8, 7, 1, 3, 1, 1, 1, 1, 1, 6, 2, 1, 5, 2, 2, 3, 3, 1, 1, 1, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 8, 1, 1, 6, 5, 3, 1, 1, 1, 1, 1, 1, 1, 1, 10, 1, 1, 10, 3, 4, 4, 4, 1, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1

Offset: 1

Bob Selcoe, Sep 07 2016

nonn

See A276630 for detailed explanation about which signature sets appear here.

It appears that the number of signature sets with the same sum tend to increase as the sums increase.

			Signature sets start:
{}
{1}
{2}
{4}
{1, 1, 1, 1}
{3, 1, 1}
{3, 3}
{2, 2, 2, 1}
{1, 1, 1, 1, 1, 1, 1}
{8}
{7, 1}
{3, 1, 1, 1, 1, 1}
{6, 2, 1}
{5, 2, 2}
{3, 3, 1, 1, 1}
{3, 3, 3, 1}
{1, 1, 1, 1, 1, 1, 1, 1, 1, 1}
{8, 1, 1}
{6, 5}
{3, 1, 1, 1, 1, 1, 1, 1, 1}
{10, 1, 1}
{10, 3}
{4, 4, 4, 1}
{2, 2, 2, 2, 2, 2, 1}
{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}

Cf. A026477, A276630.

cp's OEIS Frontend

A276631 Expansion of signature sets in graded reverse lexicographic order whose members appear as terms in A026477.

Views

Author

Keywords

Comments

Examples

Crossrefs