A144825 - OEIS

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

(list; table; graph; refs; listen; history; text; internal format)

OFFSET

1,3

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,...).

LINKS

Table of n, a(n) for n=1..66.

FORMULA

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

EXAMPLE