A070771 b+c+d+e where b>=c>=d>=e>=0 ordered by b then c then d then e.

0, 1, 2, 3, 4, 2, 3, 4, 5, 4, 5, 6, 6, 7, 8, 3, 4, 5, 6, 5, 6, 7, 7, 8, 9, 6, 7, 8, 8, 9, 10, 9, 10, 11, 12, 4, 5, 6, 7, 6, 7, 8, 8, 9, 10, 7, 8, 9, 9, 10, 11, 10, 11, 12, 13, 8, 9, 10, 10, 11, 12, 11, 12, 13, 14, 12, 13, 14, 15, 16, 5, 6, 7, 8, 7, 8, 9, 9, 10, 11, 8, 9, 10, 10, 11, 12, 11

Offset: 0

Author

Henry Bottomley, May 06 2002

Keywords

• nonn

Crossrefs

Cf. A001477, A051162, A070770, A070772 for similar sequences with different numbers of terms summed.