A144825 Triangle read by rows, A144824 * A000012.

1, 1, 2, 3, 4, 6, 4, 4, 8, 8, 10, 11, 13, 16, 20, 6, 5, 7, 13, 17, 12, 21, 22, 24, 27, 31, 36, 42, 16, 16, 16, 16, 32, 32, 32, 32, 27, 27, 27, 36, 36, 36, 54, 54, 54, 20, 19, 21, 18, 22, 42, 48, 41, 49, 40, 55, 56, 58, 61, 65, 70, 76, 83, 91, 100, 110

Offset: 1

Author

Gary W. Adamson, Sep 21 2008

Keywords

• nonn
• tabl

Comments

Row sums = A144826: (1, 3, 13, 24, 70,...).

Left border = A023896: (1, 1, 3, 4, 10, 16, 21,...).

Right border = A002618: (1, 2, 6, 8, 20,...).

Examples

			First few rows of the triangle =
1;
1, 2;
3, 4, 6;
4, 4, 8, 8;
10, 11, 13, 16, 20;
6, 5, 7, 13, 17, 12;
21, 22, 24, 27, 31, 36, 42;
16, 16, 16, 16, 32, 32, 32, 32;
...
		

Crossrefs

A144824

Formula

Triangle read by rows, A144824 * A000012 = partial sums of A144824 row terms starting from the right.