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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A130876 Centered 1729-gonal numbers. 1
1, 1730, 5188, 10375, 17291, 25936, 36310, 48413, 62245, 77806, 95096, 114115, 134863, 157340, 181546, 207481, 235145, 264538, 295660, 328511, 363091, 399400, 437438, 477205, 518701, 561926, 606880, 653563, 701975, 752116, 803986, 857585, 912913 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

FORMULA

1+(1729/2)*n+(1729/2)*n^2.

CROSSREFS

Sequence in context: A050794 A138130 A048949 * A008745 A179914 A113701

Adjacent sequences:  A130873 A130874 A130875 * A130877 A130878 A130879

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Oct 06 2007, based on a suggestion from Anton Mravcek in 2004.

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 15 21:56 EST 2012. Contains 205860 sequences.