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A133737 A000012 * A133736. +0
2
1, 2, 1, 3, 1, 2, 4, 2, 2, 3, 5, 2, 2, 3, 6, 6, 3, 4, 3, 6, 7, 7, 3, 4, 3, 6, 7, 14, 8, 4, 4, 6, 6, 7, 14, 17, 9, 4, 6, 6, 6, 7, 14, 17, 27, 10, 5, 6, 6, 12, 7, 14, 17, 27, 34 (list; table; graph; listen)
OFFSET

1,2

COMMENT

Row sums = A026905, partial sums of A000041, the partition numbers with offset 1, = (1, 3, 6, 11, 18, 29, 44, 66,...).

FORMULA

A000012 * A133736 as infinite lower triangular matrices.

EXAMPLE

First few rows of the triangle are:

1;

2, 1;

3, 1, 2;

4, 2, 2, 3;

5, 2, 2, 3, 6;

6, 3, 4, 3, 6, 7;

7, 3, 4, 3, 6, 7, 14;

...

CROSSREFS

Cf. A133736, A026905, A000041.

Sequence in context: A130517 A056951 A130212 this_sequence A125047 A045898 A036262

Adjacent sequences: A133734 A133735 A133736 this_sequence A133738 A133739 A133740

KEYWORD

nonn,tabl

AUTHOR

Gary W. Adamson (qntmpkt(AT)yahoo.com), Sep 22 2007

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.


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