OFFSET
0,2
REFERENCES
Joachim von zur Gathen and Jürgen Gerhard, Modern Computer Algebra, Cambridge University Press, Second Edition 2003, pp. 53-54.
LINKS
Chai Wah Wu, Table of n, a(n) for n = 0..15
FORMULA
Lim_{n->infinity} a(n)/10^(5*n) = 1/zeta(5) = A343308.
a(n) = A082544(10^n). - Chai Wah Wu, Apr 11 2021
PROG
(Python)
from labmath import mobius
def A343282(n): return sum(mobius(k)*(10**n//k)**5 for k in range(1, 10**n+1))
CROSSREFS
Related counts of k-tuples:
5-tuples: A343282;
KEYWORD
nonn
AUTHOR
Karl-Heinz Hofmann, Apr 10 2021
EXTENSIONS
Edited by N. J. A. Sloane, Jun 13 2021
STATUS
approved