cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A096669 Rectangular array T(n,k) read by antidiagonals; generating function of row n is 1/F(n,x), where F(n,x) is the polynomial 1 - x - x^2 - 2*x^3 -...- F(n+1)*x^n and F(n+1) is the (n+1)st Fibonacci number, for n=0,1,2,...

Original entry on oeis.org

1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 3, 2, 1, 1, 1, 5, 5, 2, 1, 1, 1, 8, 9, 5, 2, 1, 1, 1, 13, 18, 12, 5, 2, 1, 1, 1, 21, 37, 24, 12, 5, 2, 1, 1, 1, 34, 73, 52, 29, 12, 5, 2, 1, 1, 1, 55, 146, 115, 62, 29, 12, 5, 2, 1, 1, 1, 89, 293, 251, 140, 70, 29, 12, 5, 2, 1, 1, 1, 144, 585, 542, 321, 156, 70
Offset: 1

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Author

Clark Kimberling, Jul 03 2004

Keywords

Examples

			Rows begin:
1 1 1 1 1 ... = A000012, with g.f. 1/(1-x)
1 1 2 3 5 ... = A000045, with g.f. 1/(1-x-x^2)
1 1 2 5 9 ... = A077947, with g.f. 1/(1-x-x^2-2*x^3)
		

Crossrefs

Cf. A000045, A096670. Rows converge to A000129.