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A071682
Least m such that
A060207
(m) = n.
1
0, 1, 2, 3, 4, 5, 7, 10, 13, 16, 20, 24, 28, 32, 37, 42, 47, 52, 57, 62, 68, 73, 79, 85, 91, 97, 103, 109, 116, 122, 129, 135, 142, 148, 155, 162, 169, 176, 183, 190, 197, 204, 211, 218
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OFFSET
2,3
LINKS
Table of n, a(n) for n=2..45.
How Many Primes Are There?
FORMULA
a(n) = ceiling(log_2(
A007097
(n-2))).
CROSSREFS
Cf.
A060207
,
A007097
.
Sequence in context:
A094018
A183106
A296610
*
A014670
A036034
A280949
Adjacent sequences:
A071679
A071680
A071681
*
A071683
A071684
A071685
KEYWORD
more
,
nonn
,
less
AUTHOR
David Wasserman
, May 31 2002
STATUS
approved
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Last modified March 29 02:15 EDT 2024. Contains 371264 sequences. (Running on oeis4.)