1,5

Diagonals match the reverse of the rows in sequence A083480.

Contribution from Alford Arnold, Jun 09 2009: (Start)

Sequence A161162 is also closely related to sequence A161161 as illustrated.

consider the two vectors in A161161 summing to 32 and 16 respectively:

1 1 2 3 5 7 5 4 3 1

1 1 2 3 5 2 2

they differ by

0 0 0 0 0 5 3 4 3 1 which is the vector in A161162 summing to 16.

(End)

Table of n, a(n) for n=1..84.

Column six is 5 3 4 3 1 and sums to 16.

The Tabf begins 1

.0

.1

..0

..2

...0

...3

...1

....4

....2

....2.5

A161161 [From Alford Arnold, Jun 09 2009]

Sequence in context: A022332 A215589 A274185 * A211000 A025636 A025637

Adjacent sequences: A161159 A161160 A161161 * A161163 A161164 A161165

nonn,tabf,uned

Alford Arnold, Jun 08 2009

approved