Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A108396
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A108396 Triangle read by rows: T(n,k) = n*(1+n^k)/2, 0<=k<=n. +0
3
0, 1, 1, 2, 3, 5, 3, 6, 15, 42, 4, 10, 34, 130, 514, 5, 15, 65, 315, 1565, 7815, 6, 21, 111, 651, 3891, 23331, 139971, 7, 28, 175, 1204, 8407, 58828, 411775, 2882404, 8, 36, 260, 2052, 16388, 131076, 1048580, 8388612, 67108868, 9, 45, 369, 3285, 29529, 265725 (list; table; graph; listen)
OFFSET

1,4

COMMENT

Row sums give A108397;

T(n,0) = A001477(n);

T(n,1) = A000217(n) for n>0;

T(n,2) = A006003(n) for n>1;

T(n,3) = A027441(n) for n>2;

T(n,4) = A021003(n) for n>3;

T(n,n) = A108398(n).

CROSSREFS

Cf. A000312, A033918.

Sequence in context: A103781 A095244 A147593 this_sequence A117367 A080184 A052248

Adjacent sequences: A108393 A108394 A108395 this_sequence A108397 A108398 A108399

KEYWORD

nonn,tabl

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Jun 02 2005

page 1

Search completed in 0.002 seconds

Lookup | Welcome | Find friends | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
More pages | Superseeker | Maintained by N. J. A. Sloane (njas@research.att.com)

Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


AT&T Labs Research