A083204 Bases for the cubes arising in A083203.

2, 4, 7, 11, 16, 22, 9, 17, 289, 1873, 11553, 63553, 4573699, 14073021495, 65713427547321843, 57325015297059875497553701478

Offset

1,1

Links

Table of n, a(n) for n=1..16.

Formula

a(n) = [A083203(n)*A083203(n+1)+1]^(1/3). - R. J. Mathar, Feb 05 2007

Example

a(1)=2 since A083203(1)*A083203(2)+1=1*7+1=8=2^3.

Crossrefs

Cf. A083203.

Sequence in context: A025708 A024673 A002789 * A061784 A005311 A296202

Adjacent sequences: A083201 A083202 A083203 * A083205 A083206 A083207

Keyword

more,nonn

Author

Amarnath Murthy, Apr 28 2003

Extensions

Corrected and extended by Vladeta Jovovic, May 01 2003

More terms from Michel ten Voorde Jun 23 2003

More terms from R. J. Mathar, Feb 05 2007

Status

approved