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A161162 An irregular array distributing the values of A053445 having powers of two as column sums. (cf. A011782). 1
1, 0, 1, 0, 2, 0, 3, 1, 4, 2, 2, 5, 3, 4, 6, 3, 4, 1, 6, 7, 6, 5, 6, 8, 8, 2, 9, 6, 2, 11, 10, 9, 9, 12, 7, 7, 16, 12, 10, 4, 16, 15, 8, 3, 18, 21, 14, 11, 1, 12, 23, 18, 9, 12, 29, 26, 16, 12, 8, 27, 30, 21, 10, 6, 26, 40, 31, 18, 13, 2, 23, 42, 37, 24, 11, 2, 21, 48, 51, 36, 20, 14, 15, 44 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,5

COMMENTS

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)

LINKS

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

EXAMPLE

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

CROSSREFS

A161161 [From Alford Arnold, Jun 09 2009]

Sequence in context: A022332 A215589 A274185 * A211000 A025636 A025637

Adjacent sequences:  A161159 A161160 A161161 * A161163 A161164 A161165

KEYWORD

nonn,tabf,uned

AUTHOR

Alford Arnold, Jun 08 2009

STATUS

approved

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Last modified October 15 05:43 EDT 2019. Contains 328026 sequences. (Running on oeis4.)