

A079722


Triangle of numbers related to an approximation problem connected with Riemann hypothesis.


2



1, 1, 3, 1, 2, 3, 1, 2, 3, 5, 1, 2, 3, 5, 7, 1, 2, 3, 5, 6, 7, 1, 2, 3, 5, 6, 7, 11, 1, 2, 3, 5, 6, 7, 10, 11, 1, 2, 3, 4, 5, 6, 7, 10, 11, 1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 17, 1, 2, 3, 4, 5, 6, 7, 10, 11, 13, 14, 17, 1, 2, 3, 4, 5, 6, 7, 10, 11, 13, 14, 15, 17
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OFFSET

1,3


COMMENTS

For each n there are n rational numbers 1/T(n,i), 1 <= i <= n (see link Table 3).


LINKS

Table of n, a(n) for n=1..91.
B. Landreau and F. Richard, Le critère de Beurling et Nyman pour l'hypothèse de Riemann: aspects numériques, Exper. Math., 11 (2002), 349360.


EXAMPLE

Triangle starts:
1;
1,3;
1,2,3;
1,2,3,5;
1,2,3,5,7;
...


CROSSREFS

Cf. A079723, A079724.
Sequence in context: A153510 A288537 A167373 * A079723 A080511 A132399
Adjacent sequences: A079719 A079720 A079721 * A079723 A079724 A079725


KEYWORD

nonn,tabl


AUTHOR

N. J. A. Sloane, Feb 17 2003


STATUS

approved



