A319978 Denominators of the Matter numbers H_6n^6n.

7, 91, 133, 91, 217

Offset

1,1

Links

Table of n, a(n) for n=1..5.

Haruzo Hida, Congruences of Cusp Forms and Special Values of Their Zeta Functions, Invent. Math., 63 (1981), 225-261. See (6.10).

Example

24/7, 518400/91, 32845824000/133, 7960251138048000/91, 31637222123057971200000/217, ...

Crossrefs

Cf. A319977.

Sequence in context: A226624 A266236 A123694 * A085026 A221132 A181475

Adjacent sequences: A319975 A319976 A319977 * A319979 A319980 A319981

Keyword

nonn,frac,more

Author

N. J. A. Sloane, Oct 11 2018

Status

approved