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A134478 Triangle read by rows, T(0,0) = 1; n-th row = (n+1) terms of n, n+1, n+2... 2
1, 1, 2, 2, 3, 4, 3, 4, 5, 6, 4, 5, 6, 7, 8, 5, 6, 7, 8, 9, 10, 6, 7, 8, 9, 10, 11, 12, 7, 8, 9, 10, 11, 12, 13, 14, 8, 9, 10, 11, 12, 13, 14, 15, 16, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18 (list; graph; refs; listen; history; internal format)
OFFSET

0,3

COMMENTS

Row sums = A134479: (1, 3, 9, 18, 30, 45,...).

EXAMPLE

First few rows of the triangle are:

1;

1, 2;

2, 3, 4;

3, 4, 5, 6;

4, 5, 6, 7, 8;

5, 6, 7, 8, 9, 10;

6, 7, 8, 9, 10, 11, 12;

7, 8, 9, 10, 11, 12, 13, 14;

...

CROSSREFS

Cf. A134479.

Sequence in context: A185977 A204006 A106251 * A051162 A122872 A132919

Adjacent sequences:  A134475 A134476 A134477 * A134479 A134480 A134481

KEYWORD

nonn

AUTHOR

Gary W. Adamson (qntmpkt(AT)yahoo.com), Oct 27 2007

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Last modified February 14 06:40 EST 2012. Contains 205573 sequences.