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

 

Logo

The submissions stack has been unacceptably high for several months now. Please voluntarily restrict your submissions and please help with the editing. (We don't want to have to impose further limits.)

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A207038 Partial sums of A207034. 4
0, 1, 3, 5, 8, 11, 15, 18, 22, 26, 31, 35, 40, 45, 51, 55, 60, 65, 71, 77, 83, 90, 95, 101, 107, 114, 120, 127, 134, 142, 147, 153, 159, 166, 173, 180, 188, 195, 203, 211, 219, 228, 234, 241, 248, 256, 263, 271, 279, 288, 296, 304, 313, 322, 331, 341 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

Alois P. Heinz, Table of n, a(n) for n = 1..1000

EXAMPLE

Written as a triangle:

0;

1;

3;

5,8;

11,15;

18,22,26,31;

35,40,45,51;

55,60,65,71,77,83,90;

95,101,107,114,120,127,134,142;

147,153,159,166,173,180,188,195,203,211,219,228;

234,241,248,256,263,271,279,288,296,304,313,322,331,341;

CROSSREFS

Row n has length A187219(n). Right border gives A196087.

Cf. A006128, A135010, A138121, A194548, A207035.

Sequence in context: A062484 A260273 A022433 * A081401 A003311 A108279

Adjacent sequences:  A207035 A207036 A207037 * A207039 A207040 A207041

KEYWORD

nonn,tabf

AUTHOR

Omar E. Pol, Feb 21 2012

STATUS

approved

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

Content is available under The OEIS End-User License Agreement .

Last modified August 27 19:53 EDT 2015. Contains 261098 sequences.