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A319978 Denominators of the Matter numbers H_6n^6n. 2
7, 91, 133, 91, 217 (list; graph; refs; listen; history; text; internal format)
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

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Last modified June 8 17:25 EDT 2024. Contains 373224 sequences. (Running on oeis4.)