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A089249
Triangular array read by rows illustrating the connection between A000522 and A008292.
1
1, 3, 4, 6, 16, 11, 10, 40, 55, 26, 15, 80, 165, 156, 57, 21, 140, 385, 546, 399, 120
OFFSET
1,2
COMMENTS
The general case corresponding to other diagonals of A046802 can be derived from A046802(m,n) = Sum C(m-1,n-1) * A008292(m-r,n-1).
EXAMPLE
The fifth row of the array is 15 80 165 156 57 resulting from A089249 (1 4 11 26 57 ) times ( 15 20 15 6 1)
CROSSREFS
Row sums = the third diagonal of A046802.
Sequence in context: A322956 A122727 A347056 * A173944 A092933 A122849
KEYWORD
easy,nonn,tabl
AUTHOR
Alford Arnold, Dec 11 2003
STATUS
approved