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A134505 Replace 0's with 1's in triangle A049310, and take absolute values. 0
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; refs; listen; history; text; internal format)
OFFSET

1,8

COMMENTS

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

LINKS

Table of n, a(n) for n=1..55.

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, A134506.

Sequence in context: A319734 A211005 A162154 * A329376 A336643 A334039

Adjacent sequences:  A134502 A134503 A134504 * A134506 A134507 A134508

KEYWORD

nonn,tabl

AUTHOR

Gary W. Adamson, Oct 28 2007

EXTENSIONS

Definition corrected by Eric Rowland, Jun 23 2017

STATUS

approved

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Last modified September 28 10:48 EDT 2021. Contains 347714 sequences. (Running on oeis4.)