login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A152202 Triangle read by rows, A000012 * A152201 1
1, 3, 6, 1, 10, 3, 15, 7, 1, 21, 13, 3, 28, 22, 8, 1, 36, 34, 16, 3, 45, 50, 30, 9, 1, 55, 70, 50, 19, 3, 66, 95, 80, 39, 10, 1, 78, 125, 120, 69, 22, 3, 91, 161, 175, 119, 49, 11, 1 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

Row sums = A053599: (1, 3, 7, 13, 23, 37, 59,...).

LINKS

Table of n, a(n) for n=0..48.

FORMULA

Triangle read by rows, A000012 * A152201 = partial sums of A152201 column terms.

EXAMPLE

First few rows of the triangle =

1;

3;

6, 1;

10, 3;

15, 7, 1;

21, 13, 3;

28, 22, 8, 1;

36, 34, 16, 3;

45, 50, 30, 9, 1;

55, 70, 50, 19, 3;

66, 95, 80, 39, 10, 1;

78, 125, 120, 69, 22, 3;

91, 161, 175, 119, 49, 11, 1;

...

CROSSREFS

A152201, A053599

Sequence in context: A108591 A110119 A322310 * A210039 A026250 A210033

Adjacent sequences:  A152199 A152200 A152201 * A152203 A152204 A152205

KEYWORD

nonn,tabl

AUTHOR

Gary W. Adamson, Nov 29 2008

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 20 03:10 EDT 2019. Contains 323412 sequences. (Running on oeis4.)