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.

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

Offset: 0

Author

Omar E. Pol, Jul 09 2009

Keywords

• easy
• nonn
• tabl

Comments

Note that the last term of the n-th row is the n-th cube A000578(n).

See also A159797, A162614 and A162622.

Examples

			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;
		

Crossrefs

Cf. A000578, A159797, A162612, A162613, A162614, A162622.

Programs

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 *)

Extensions

Edited by Omar E. Pol, Jul 18 2009