A115346 Triangle read by rows: T(n,k) = Fibonacci(k+2) - 1.

0, 0, 1, 0, 1, 2, 0, 1, 2, 4, 0, 1, 2, 4, 7, 0, 1, 2, 4, 7, 12, 0, 1, 2, 4, 7, 12, 20, 0, 1, 2, 4, 7, 12, 20, 33, 0, 1, 2, 4, 7, 12, 20, 33, 54, 0, 1, 2, 4, 7, 12, 20, 33, 54, 88, 0, 1, 2, 4, 7, 12, 20, 33, 54, 88, 143, 0, 1, 2, 4, 7, 12, 20, 33, 54, 88, 143, 232

Offset: 0

Author

Roger L. Bagula, Mar 07 2006

Keywords

• nonn
• tabl
• easy
• less

Examples

			Triangle starts:
0,
0, 1,
0, 1, 2,
0, 1, 2, 4,
0, 1, 2, 4, 7,
0, 1, 2, 4, 7, 12,
...
		

Crossrefs

Cf. A000071, A000045.

Extensions

Edited by Joerg Arndt, Nov 20 2016