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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A036037 Triangle read by rows in which row n lists all the parts of all the partitions of n, in graded colexicographic ordering. 11
1, 2, 1, 1, 3, 2, 1, 1, 1, 1, 4, 3, 1, 2, 2, 2, 1, 1, 1, 1, 1, 1, 5, 4, 1, 3, 2, 3, 1, 1, 2, 2, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 6, 5, 1, 4, 2, 3, 3, 4, 1, 1, 3, 2, 1, 2, 2, 2, 3, 1, 1, 1, 2, 2, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 7, 6, 1, 5, 2, 4, 3, 5, 1, 1, 4, 2, 1, 3, 3, 1, 3, 2, 2, 4, 1, 1 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

LINKS

OEIS Wiki, Orderings of partitions (a comparison).

EXAMPLE

1 / 2; 1,1 / 3; 2,1; 1,1,1 / 4; 3,1; 2,2; 2,1,1; 1,1,1,1 / ...

CROSSREFS

Cf. A036036-A036040.

See A036036 for the "Abramowitz and Stegun" (graded reflected colexicographic) ordering. - Daniel Forgues, Jan 20 2011

See A080576 for the Maple (graded reflected lexicographic) ordering. - Daniel Forgues, Jan 20 2011

See A080577 for the Mathematica (graded reverse lexicographic) ordering. - Daniel Forgues, Jan 20 2011

Differs from A080577 at a(48).

Sequence in context: A145975 A026792 A139100 * A181317 A080577 A030312

Adjacent sequences:  A036034 A036035 A036036 * A036038 A036039 A036040

KEYWORD

nonn,easy,tabf

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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

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

Last modified February 14 23:53 EST 2012. Contains 205689 sequences.