A124922 Second in a series of triangular arrays providing index numbers for subsequences of A060351.

6, 10, 13, 18, 21, 27, 34, 37, 43, 55, 66, 69, 75, 87, 111, 130, 133, 139, 151, 175, 223

Offset: 1

Author

Alford Arnold, Nov 21 2006

Keywords

• more
• nonn
• tabl

Comments

The first triangular array is A099627 which provides index numbers in A060351 for Pascal's Triangle (A007318). This second array provides the index numbers in A060351 for array A059797.

Note that this table and A099627 are sub-arrays of table A161924 which has A000041 entries per row. - Alford Arnold, Oct 19 2009

Examples

			A060351(34,37,43,55) = (14,35,35,14) = Row Four of Array A059797.
		

Crossrefs

Cf. A007318, A059797, A060351, A099627, A124921.

Cf. A000041, A161924.

Extensions

I would like a clearer definition of this and other recent triangles from this author. - N. J. A. Sloane, Nov 22 2006

More terms from Alford Arnold, Oct 19 2009