This site is supported by donations to The OEIS Foundation.

 Please make a donation to keep the OEIS running. We are now in our 55th year. In the past year we added 12000 new sequences and reached 8000 citations (which often say "discovered thanks to the OEIS"). We need to raise money to hire someone to manage submissions, which would reduce the load on our editors and speed up editing. Other ways to donate

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A162611 Triangle read by rows in which row n lists n+1 terms, starting with n, such that the difference between successive terms is equal to n^2 - 1. 21
 0, 1, 1, 2, 5, 8, 3, 11, 19, 27, 4, 19, 34, 49, 64, 5, 29, 53, 77, 101, 125, 6, 41, 76, 111, 146, 181, 216, 7, 55, 103, 151, 199, 247, 295, 343, 8, 71, 134, 197, 260, 323, 386, 449, 512, 9, 89, 169, 249, 329, 409, 489, 569, 649, 729, 10, 109, 208, 307, 406, 505, 604 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 0,4 COMMENTS Note that the last term of the n-th row is the n-th cube A000578(n). See also A159797, A162614 and A162622. LINKS EXAMPLE Triangle begins: 0; 1, 1; 2, 5, 8; 3,11,19,27; 4,19,34,49,64; 5,29,53,77,101,125; 6,41,76,111,146,181,216; MATHEMATICA Flatten[Join[{0, 1, 1}, Table[Range[n, (n+1)(n^2-1), n^2-1], {n, 2, 10}]]] (* Harvey P. Dale, Jun 18 2014 *) CROSSREFS Cf. A000578, A159797, A162612, A162613, A162614, A162622. Sequence in context: A056886 A197839 A021391 * A152248 A248906 A075175 Adjacent sequences:  A162608 A162609 A162610 * A162612 A162613 A162614 KEYWORD easy,nonn,tabl AUTHOR Omar E. Pol, Jul 09 2009 EXTENSIONS Edited by Omar E. Pol, Jul 18 2009 STATUS approved

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

Last modified December 7 17:41 EST 2019. Contains 329847 sequences. (Running on oeis4.)