OFFSET
1,47
COMMENTS
For n=151, the required k, if it exists, should be >9800. So one can conjecture that a(151) is the first zero term.
MAPLE
A272901 := proc(n)
local k;
for k from 1 do
return k;
end if;
end do:
end proc:
for n from 1 do
printf("%d %d\n", n, A272901(n)) ;
end do: # R. J. Mathar, Apr 15 2024
CROSSREFS
KEYWORD
nonn
AUTHOR
Vladimir Shevelev and Peter J. C. Moses, May 09 2016
STATUS
approved