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A134505 Replace 0's with 1's in triangle A049310 = A049310 + A00012 - A127174, as infinite lower triangular matrices. +0
1
1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 3, 1, 1, 1, 3, 1, 4, 1, 1, 1, 1, 6, 1, 5, 1, 1, 1, 4, 1, 10, 1, 6, 1, 1, 1, 1, 10, 1, 15, 1, 17, 1, 1, 1, 5, 1, 20, 1, 21, 1, 8, 1, 1 (list; table; graph; listen)
OFFSET

1,8

COMMENT

Row sums = A134506: (1, 2, 3, 5, 7, 11, 16,...).

EXAMPLE

First few rows of the triangle are:

1;

1, 1;

1, 1, 1;

1, 2, 1, 1;

1, 1, 3, 1, 1;

1, 3, 1, 4, 1, 1;

1, 1, 6, 1, 5, 1, 1;

1, 4, 1, 10, 1, 6, 1, 1;

1, 1, 10, 1, 15, 1, 7, 1, 1;

...

CROSSREFS

Cf. A049310, A127174, A000012, A134506.

Adjacent sequences: A134502 A134503 A134504 this_sequence A134506 A134507 A134508

Sequence in context: A137773 A107454 A063669 this_sequence A076933 A071974 A056622

KEYWORD

nonn,tabl

AUTHOR

Gary W. Adamson (qntmpkt(AT)yahoo.com), Oct 28 2007

page 1

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Last modified January 8 02:43 EST 2009. Contains 152824 sequences.


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