A006373 Numbers of terms in expressions for coefficients of Euler-Lagrange tensors in terms of Riemann-Christoffel curvature tensor and two of its contractions (viz., the Ricci curvature tensor and the Riemann curvature scalar) for n-dimensional differentiable manifolds having a general linear connection.

1, 2, 7, 26, 115, 596

Offset: 0

Author

C. C. Briggs (ccb104(AT)vm.cac.psu.edu)

Keywords

• nonn
• more

Comments

The six known terms of this sequence coincide with the first six terms of A167551. - Johannes W. Meijer, Nov 12 2009

Links

• C. C. Briggs, A General Expression for the Quintic Lovelock Tensor, arXiv:gr-qc/9607033, 1996-1997.
• C. C. Briggs, A General Expression for the Quartic Lovelock Tensor, arXiv:gr-qc/9703074, 1997.
• S. Schreiber & N. J. A. Sloane, Correspondence, 1980

Crossrefs

Cf. A006372, A030429.

Cf. A167551.