Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A157351
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A157351 Row sums of triangle T(j,k) = (j^k) mod (j*k) for 1 <= k <= j (see A096133). +0
2
0, 0, 3, 4, 15, 6, 49, 40, 72, 70, 220, 60, 299, 350, 390, 416, 578, 468, 931, 1000, 1281, 1320, 2001, 1008, 2225, 2028, 2808, 2464, 2755, 1410, 5146, 3648, 4950, 3978, 6125, 4536, 7030, 9500, 9789, 9640, 11480, 6552, 12599, 12188, 12555, 12236, 19364 (list; graph; listen)
OFFSET

1,3

EXAMPLE

Seventh row is 0, 7, 7, 21, 7, 7, 0, so a(7) = 49.

PROGRAM

(MAGMA) [ &+[ (j^k) mod (j*k): k in [1..j] ]: j in [1..47] ];

CROSSREFS

Cf. A096133.

Sequence in context: A117718 A086826 A130409 this_sequence A071167 A076365 A070971

Adjacent sequences: A157348 A157349 A157350 this_sequence A157352 A157353 A157354

KEYWORD

nonn

AUTHOR

Klaus Brockhaus (klaus-brockhaus(AT)t-online.de), May 29 2009

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 25 20:09 EST 2009. Contains 167514 sequences.


AT&T Labs Research