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A161161 Row differences from Table T(n,k) read along rows: the coefficient [q^k] of the sum_{m=0..n} [n,m]_q over q-Binomial coefficients. ( cf. A083906) 1
1, 1, 1, 1, 1, 2, 1, 1, 2, 3, 1, 1, 1, 2, 3, 5, 2, 2, 1, 1, 2, 3, 5, 7, 5, 4, 3, 1, 1, 1, 2, 3, 5, 7, 11, 8, 9, 7, 6, 2, 2, 1, 1, 2, 3, 5, 7, 11, 15, 14, 15, 15, 13, 11, 7, 4, 3, 1, 1, 1, 2, 3, 5, 7, 11, 15, 22, 21, 25, 25, 27, 23, 22, 15, 13, 8, 6, 2, 2, 1, 1, 2, 3, 5, 7, 11, 15, 22, 30, 32, 37, 42, 44 (list; graph; refs; listen; history; internal format)
OFFSET

1,6

COMMENTS

Note that the values on each row sum to powers of two. Additionally, column sums of these irregular table are essentially sequence A002865.

EXAMPLE

The differences between 5 3 4 3 1 and 4 2 2 yield row four : 1 1 2 3 1

CROSSREFS

A002865 (column sums) A000079 (row sums)

Sequence in context: A089309 A126387 A038374 * A136277 A133233 A174430

Adjacent sequences:  A161158 A161159 A161160 * A161162 A161163 A161164

KEYWORD

easy,nonn,tabf,uned

AUTHOR

Alford Arnold (Alford1940(AT)aol.com), Jun 04 2009

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Last modified February 16 21:45 EST 2012. Contains 205978 sequences.